1998899712

素因数分解:

$2^9\times 3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 360

約数和(自身を含む): 6532468800

約数和(自身を除く): 4533569088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 64, 68, 72, 76, 79, 96, 102, 114, 128, 136, 144, 152, 153, 158, 171, 192, 204, 228, 237, 256, 272, 288, 289, 304, 306, 316, 323, 342, 384, 408, 456, 474, 512, 544, 576, 578, 608, 612, 632, 646, 684, 711, 768, 816, 867, 912, 948, 969, 1088, 1152, 1156, 1216, 1224, 1264, 1292, 1343, 1368, 1422, 1501, 1536, 1632, 1734, 1824, 1896, 1938, 2176, 2304, 2312, 2432, 2448, 2528, 2584, 2601, 2686, 2736, 2844, 2907, 3002, 3264, 3468, 3648, 3792, 3876, 4029, 4352, 4503, 4608, 4624, 4864, 4896, 5056, 5168, 5202, 5372, 5472, 5491, 5688, 5814, 6004, 6528, 6936, 7296, 7584, 7752, 8058, 8704, 9006, 9248, 9728, 9792, 10112, 10336, 10404, 10744, 10944, 10982, 11376, 11628, 12008, 12087, 13056, 13509, 13872, 14592, 15168, 15504, 16116, 16473, 18012, 18496, 19584, 20224, 20672, 20808, 21488, 21888, 21964, 22752, 22831, 23256, 24016, 24174, 25517, 26112, 27018, 27744, 29184, 30336, 31008, 32232, 32946, 36024, 36992, 39168, 40448, 41344, 41616, 42976, 43776, 43928, 45504, 45662, 46512, 48032, 48348, 49419, 51034, 54036, 55488, 60672, 62016, 64464, 65892, 68493, 72048, 73984, 76551, 78336, 82688, 83232, 85952, 87552, 87856, 91008, 91324, 93024, 96064, 96696, 98838, 102068, 108072, 110976, 121344, 124032, 128928, 131784, 136986, 144096, 147968, 153102, 165376, 166464, 171904, 175712, 182016, 182648, 186048, 192128, 193392, 197676, 204136, 205479, 216144, 221952, 229653, 248064, 257856, 263568, 273972, 288192, 306204, 332928, 343808, 351424, 364032, 365296, 372096, 384256, 386784, 395352, 408272, 410958, 432288, 433789, 443904, 459306, 496128, 515712, 527136, 547944, 576384, 612408, 665856, 687616, 702848, 730592, 744192, 768512, 773568, 790704, 816544, 821916, 864576, 867578, 918612, 1031424, 1054272, 1095888, 1152768, 1224816, 1301367, 1331712, 1405696, 1461184, 1488384, 1547136, 1581408, 1633088, 1643832, 1729152, 1735156, 1837224, 2062848, 2108544, 2191776, 2305536, 2449632, 2602734, 2811392, 2922368, 3094272, 3162816, 3266176, 3287664, 3458304, 3470312, 3674448, 3904101, 4217088, 4383552, 4899264, 5205468, 5844736, 6188544, 6325632, 6532352, 6575328, 6916608, 6940624, 7348896, 7808202, 8434176, 8767104, 9798528, 10410936, 11689472, 12651264, 13064704, 13150656, 13881248, 14697792, 15616404, 17534208, 19597056, 20821872, 25302528, 26301312, 27762496, 29395584, 31232808, 35068416, 39194112, 41643744, 52602624, 55524992, 58791168, 62465616, 83287488, 105205248, 111049984, 117582336, 124931232, 166574976, 222099968, 249862464, 333149952, 499724928, 666299904, 999449856, 1998899712]

約数ペア:

[(1, 1998899712), (2, 999449856), (3, 666299904), (4, 499724928), (6, 333149952), (8, 249862464), (9, 222099968), (12, 166574976), (16, 124931232), (17, 117582336), (18, 111049984), (19, 105205248), (24, 83287488), (32, 62465616), (34, 58791168), (36, 55524992), (38, 52602624), (48, 41643744), (51, 39194112), (57, 35068416), (64, 31232808), (68, 29395584), (72, 27762496), (76, 26301312), (79, 25302528), (96, 20821872), (102, 19597056), (114, 17534208), (128, 15616404), (136, 14697792), (144, 13881248), (152, 13150656), (153, 13064704), (158, 12651264), (171, 11689472), (192, 10410936), (204, 9798528), (228, 8767104), (237, 8434176), (256, 7808202), (272, 7348896), (288, 6940624), (289, 6916608), (304, 6575328), (306, 6532352), (316, 6325632), (323, 6188544), (342, 5844736), (384, 5205468), (408, 4899264), (456, 4383552), (474, 4217088), (512, 3904101), (544, 3674448), (576, 3470312), (578, 3458304), (608, 3287664), (612, 3266176), (632, 3162816), (646, 3094272), (684, 2922368), (711, 2811392), (768, 2602734), (816, 2449632), (867, 2305536), (912, 2191776), (948, 2108544), (969, 2062848), (1088, 1837224), (1152, 1735156), (1156, 1729152), (1216, 1643832), (1224, 1633088), (1264, 1581408), (1292, 1547136), (1343, 1488384), (1368, 1461184), (1422, 1405696), (1501, 1331712), (1536, 1301367), (1632, 1224816), (1734, 1152768), (1824, 1095888), (1896, 1054272), (1938, 1031424), (2176, 918612), (2304, 867578), (2312, 864576), (2432, 821916), (2448, 816544), (2528, 790704), (2584, 773568), (2601, 768512), (2686, 744192), (2736, 730592), (2844, 702848), (2907, 687616), (3002, 665856), (3264, 612408), (3468, 576384), (3648, 547944), (3792, 527136), (3876, 515712), (4029, 496128), (4352, 459306), (4503, 443904), (4608, 433789), (4624, 432288), (4864, 410958), (4896, 408272), (5056, 395352), (5168, 386784), (5202, 384256), (5372, 372096), (5472, 365296), (5491, 364032), (5688, 351424), (5814, 343808), (6004, 332928), (6528, 306204), (6936, 288192), (7296, 273972), (7584, 263568), (7752, 257856), (8058, 248064), (8704, 229653), (9006, 221952), (9248, 216144), (9728, 205479), (9792, 204136), (10112, 197676), (10336, 193392), (10404, 192128), (10744, 186048), (10944, 182648), (10982, 182016), (11376, 175712), (11628, 171904), (12008, 166464), (12087, 165376), (13056, 153102), (13509, 147968), (13872, 144096), (14592, 136986), (15168, 131784), (15504, 128928), (16116, 124032), (16473, 121344), (18012, 110976), (18496, 108072), (19584, 102068), (20224, 98838), (20672, 96696), (20808, 96064), (21488, 93024), (21888, 91324), (21964, 91008), (22752, 87856), (22831, 87552), (23256, 85952), (24016, 83232), (24174, 82688), (25517, 78336), (26112, 76551), (27018, 73984), (27744, 72048), (29184, 68493), (30336, 65892), (31008, 64464), (32232, 62016), (32946, 60672), (36024, 55488), (36992, 54036), (39168, 51034), (40448, 49419), (41344, 48348), (41616, 48032), (42976, 46512), (43776, 45662), (43928, 45504)]