1816718592

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 288

約数和(自身を含む): 5606446720

約数和(自身を除く): 3789728128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 61, 64, 76, 78, 96, 104, 114, 122, 128, 152, 156, 157, 183, 192, 208, 228, 244, 247, 256, 304, 312, 314, 366, 384, 416, 456, 471, 488, 494, 608, 624, 628, 732, 741, 768, 793, 832, 912, 942, 976, 988, 1159, 1216, 1248, 1256, 1464, 1482, 1586, 1664, 1824, 1884, 1952, 1976, 2041, 2318, 2379, 2432, 2496, 2512, 2928, 2964, 2983, 3172, 3328, 3477, 3648, 3768, 3904, 3952, 4082, 4636, 4758, 4864, 4992, 5024, 5856, 5928, 5966, 6123, 6344, 6954, 7296, 7536, 7808, 7904, 8164, 8949, 9272, 9516, 9577, 9984, 10048, 11712, 11856, 11932, 12246, 12688, 13908, 14592, 15067, 15072, 15616, 15808, 16328, 17898, 18544, 19032, 19154, 20096, 23424, 23712, 23864, 24492, 25376, 27816, 28731, 30134, 30144, 31616, 32656, 35796, 37088, 38064, 38308, 38779, 40192, 45201, 46848, 47424, 47728, 48984, 50752, 55632, 57462, 60268, 60288, 63232, 65312, 71592, 74176, 76128, 76616, 77558, 90402, 94848, 95456, 97968, 101504, 111264, 114924, 116337, 120536, 120576, 124501, 130624, 143184, 148352, 152256, 153232, 155116, 180804, 181963, 189696, 190912, 195936, 203008, 222528, 229848, 232674, 241072, 249002, 261248, 286368, 296704, 304512, 306464, 310232, 361608, 363926, 373503, 381824, 391872, 445056, 459696, 465348, 482144, 498004, 522496, 545889, 572736, 609024, 612928, 620464, 723216, 727852, 747006, 763648, 783744, 890112, 919392, 930696, 964288, 996008, 1091778, 1145472, 1225856, 1240928, 1446432, 1455704, 1494012, 1567488, 1838784, 1861392, 1928576, 1992016, 2183556, 2290944, 2365519, 2451712, 2481856, 2892864, 2911408, 2988024, 3677568, 3722784, 3857152, 3984032, 4367112, 4731038, 4963712, 5785728, 5822816, 5976048, 7096557, 7355136, 7445568, 7968064, 8734224, 9462076, 9927424, 11571456, 11645632, 11952096, 14193114, 14891136, 15936128, 17468448, 18924152, 23291264, 23904192, 28386228, 29782272, 31872256, 34936896, 37848304, 46582528, 47808384, 56772456, 69873792, 75696608, 95616768, 113544912, 139747584, 151393216, 227089824, 302786432, 454179648, 605572864, 908359296, 1816718592]

約数ペア:

[(1, 1816718592), (2, 908359296), (3, 605572864), (4, 454179648), (6, 302786432), (8, 227089824), (12, 151393216), (13, 139747584), (16, 113544912), (19, 95616768), (24, 75696608), (26, 69873792), (32, 56772456), (38, 47808384), (39, 46582528), (48, 37848304), (52, 34936896), (57, 31872256), (61, 29782272), (64, 28386228), (76, 23904192), (78, 23291264), (96, 18924152), (104, 17468448), (114, 15936128), (122, 14891136), (128, 14193114), (152, 11952096), (156, 11645632), (157, 11571456), (183, 9927424), (192, 9462076), (208, 8734224), (228, 7968064), (244, 7445568), (247, 7355136), (256, 7096557), (304, 5976048), (312, 5822816), (314, 5785728), (366, 4963712), (384, 4731038), (416, 4367112), (456, 3984032), (471, 3857152), (488, 3722784), (494, 3677568), (608, 2988024), (624, 2911408), (628, 2892864), (732, 2481856), (741, 2451712), (768, 2365519), (793, 2290944), (832, 2183556), (912, 1992016), (942, 1928576), (976, 1861392), (988, 1838784), (1159, 1567488), (1216, 1494012), (1248, 1455704), (1256, 1446432), (1464, 1240928), (1482, 1225856), (1586, 1145472), (1664, 1091778), (1824, 996008), (1884, 964288), (1952, 930696), (1976, 919392), (2041, 890112), (2318, 783744), (2379, 763648), (2432, 747006), (2496, 727852), (2512, 723216), (2928, 620464), (2964, 612928), (2983, 609024), (3172, 572736), (3328, 545889), (3477, 522496), (3648, 498004), (3768, 482144), (3904, 465348), (3952, 459696), (4082, 445056), (4636, 391872), (4758, 381824), (4864, 373503), (4992, 363926), (5024, 361608), (5856, 310232), (5928, 306464), (5966, 304512), (6123, 296704), (6344, 286368), (6954, 261248), (7296, 249002), (7536, 241072), (7808, 232674), (7904, 229848), (8164, 222528), (8949, 203008), (9272, 195936), (9516, 190912), (9577, 189696), (9984, 181963), (10048, 180804), (11712, 155116), (11856, 153232), (11932, 152256), (12246, 148352), (12688, 143184), (13908, 130624), (14592, 124501), (15067, 120576), (15072, 120536), (15616, 116337), (15808, 114924), (16328, 111264), (17898, 101504), (18544, 97968), (19032, 95456), (19154, 94848), (20096, 90402), (23424, 77558), (23712, 76616), (23864, 76128), (24492, 74176), (25376, 71592), (27816, 65312), (28731, 63232), (30134, 60288), (30144, 60268), (31616, 57462), (32656, 55632), (35796, 50752), (37088, 48984), (38064, 47728), (38308, 47424), (38779, 46848), (40192, 45201)]