1289631744

素因数分解:

$2^{11}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 288

約数和(自身を含む): 4013493120

約数和(自身を除く): 2723861376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 37, 48, 61, 62, 64, 72, 74, 93, 96, 111, 122, 124, 128, 144, 148, 183, 186, 192, 222, 244, 248, 256, 279, 288, 296, 333, 366, 372, 384, 444, 488, 496, 512, 549, 558, 576, 592, 666, 732, 744, 768, 888, 976, 992, 1024, 1098, 1116, 1147, 1152, 1184, 1332, 1464, 1488, 1536, 1776, 1891, 1952, 1984, 2048, 2196, 2232, 2257, 2294, 2304, 2368, 2664, 2928, 2976, 3072, 3441, 3552, 3782, 3904, 3968, 4392, 4464, 4514, 4588, 4608, 4736, 5328, 5673, 5856, 5952, 6144, 6771, 6882, 7104, 7564, 7808, 7936, 8784, 8928, 9028, 9176, 9216, 9472, 10323, 10656, 11346, 11712, 11904, 13542, 13764, 14208, 15128, 15616, 15872, 17019, 17568, 17856, 18056, 18352, 18432, 18944, 20313, 20646, 21312, 22692, 23424, 23808, 27084, 27528, 28416, 30256, 31232, 31744, 34038, 35136, 35712, 36112, 36704, 37888, 40626, 41292, 42624, 45384, 46848, 47616, 54168, 55056, 56832, 60512, 62464, 63488, 68076, 69967, 70272, 71424, 72224, 73408, 75776, 81252, 82584, 85248, 90768, 93696, 95232, 108336, 110112, 113664, 121024, 124928, 136152, 139934, 140544, 142848, 144448, 146816, 162504, 165168, 170496, 181536, 187392, 190464, 209901, 216672, 220224, 227328, 242048, 272304, 279868, 281088, 285696, 288896, 293632, 325008, 330336, 340992, 363072, 374784, 419802, 433344, 440448, 484096, 544608, 559736, 562176, 571392, 577792, 587264, 629703, 650016, 660672, 681984, 726144, 839604, 866688, 880896, 968192, 1089216, 1119472, 1124352, 1155584, 1174528, 1259406, 1300032, 1321344, 1452288, 1679208, 1733376, 1761792, 1936384, 2178432, 2238944, 2311168, 2349056, 2518812, 2600064, 2642688, 2904576, 3358416, 3466752, 3523584, 3872768, 4356864, 4477888, 4622336, 5037624, 5200128, 5285376, 5809152, 6716832, 6933504, 7047168, 8713728, 8955776, 10075248, 10400256, 10570752, 11618304, 13433664, 13867008, 17427456, 17911552, 20150496, 20800512, 21141504, 26867328, 34854912, 35823104, 40300992, 41601024, 53734656, 71646208, 80601984, 107469312, 143292416, 161203968, 214938624, 322407936, 429877248, 644815872, 1289631744]

約数ペア:

[(1, 1289631744), (2, 644815872), (3, 429877248), (4, 322407936), (6, 214938624), (8, 161203968), (9, 143292416), (12, 107469312), (16, 80601984), (18, 71646208), (24, 53734656), (31, 41601024), (32, 40300992), (36, 35823104), (37, 34854912), (48, 26867328), (61, 21141504), (62, 20800512), (64, 20150496), (72, 17911552), (74, 17427456), (93, 13867008), (96, 13433664), (111, 11618304), (122, 10570752), (124, 10400256), (128, 10075248), (144, 8955776), (148, 8713728), (183, 7047168), (186, 6933504), (192, 6716832), (222, 5809152), (244, 5285376), (248, 5200128), (256, 5037624), (279, 4622336), (288, 4477888), (296, 4356864), (333, 3872768), (366, 3523584), (372, 3466752), (384, 3358416), (444, 2904576), (488, 2642688), (496, 2600064), (512, 2518812), (549, 2349056), (558, 2311168), (576, 2238944), (592, 2178432), (666, 1936384), (732, 1761792), (744, 1733376), (768, 1679208), (888, 1452288), (976, 1321344), (992, 1300032), (1024, 1259406), (1098, 1174528), (1116, 1155584), (1147, 1124352), (1152, 1119472), (1184, 1089216), (1332, 968192), (1464, 880896), (1488, 866688), (1536, 839604), (1776, 726144), (1891, 681984), (1952, 660672), (1984, 650016), (2048, 629703), (2196, 587264), (2232, 577792), (2257, 571392), (2294, 562176), (2304, 559736), (2368, 544608), (2664, 484096), (2928, 440448), (2976, 433344), (3072, 419802), (3441, 374784), (3552, 363072), (3782, 340992), (3904, 330336), (3968, 325008), (4392, 293632), (4464, 288896), (4514, 285696), (4588, 281088), (4608, 279868), (4736, 272304), (5328, 242048), (5673, 227328), (5856, 220224), (5952, 216672), (6144, 209901), (6771, 190464), (6882, 187392), (7104, 181536), (7564, 170496), (7808, 165168), (7936, 162504), (8784, 146816), (8928, 144448), (9028, 142848), (9176, 140544), (9216, 139934), (9472, 136152), (10323, 124928), (10656, 121024), (11346, 113664), (11712, 110112), (11904, 108336), (13542, 95232), (13764, 93696), (14208, 90768), (15128, 85248), (15616, 82584), (15872, 81252), (17019, 75776), (17568, 73408), (17856, 72224), (18056, 71424), (18352, 70272), (18432, 69967), (18944, 68076), (20313, 63488), (20646, 62464), (21312, 60512), (22692, 56832), (23424, 55056), (23808, 54168), (27084, 47616), (27528, 46848), (28416, 45384), (30256, 42624), (31232, 41292), (31744, 40626), (34038, 37888), (35136, 36704), (35712, 36112)]