748400016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5527}}^1$

素因数の和:5589

約数の個数: 160

約数和(自身を含む): 2456731648

約数和(自身を除く): 1708331632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 104, 112, 124, 156, 168, 182, 186, 208, 217, 248, 273, 312, 336, 364, 372, 403, 434, 496, 546, 624, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1456, 1488, 1612, 1736, 2184, 2418, 2604, 2821, 3224, 3472, 4368, 4836, 5208, 5527, 5642, 6448, 8463, 9672, 10416, 11054, 11284, 16581, 16926, 19344, 22108, 22568, 33162, 33852, 38689, 44216, 45136, 66324, 67704, 71851, 77378, 88432, 116067, 132648, 135408, 143702, 154756, 171337, 215553, 232134, 265296, 287404, 309512, 342674, 431106, 464268, 502957, 514011, 574808, 619024, 685348, 862212, 928536, 1005914, 1028022, 1149616, 1199359, 1370696, 1508871, 1724424, 1857072, 2011828, 2056044, 2227381, 2398718, 2741392, 3017742, 3448848, 3598077, 4023656, 4112088, 4454762, 4797436, 6035484, 6682143, 7196154, 8047312, 8224176, 8909524, 9594872, 12070968, 13364286, 14392308, 15591667, 17819048, 19189744, 24141936, 26728572, 28784616, 31183334, 35638096, 46775001, 53457144, 57569232, 62366668, 93550002, 106914288, 124733336, 187100004, 249466672, 374200008, 748400016]

約数ペア:

[(1, 748400016), (2, 374200008), (3, 249466672), (4, 187100004), (6, 124733336), (7, 106914288), (8, 93550002), (12, 62366668), (13, 57569232), (14, 53457144), (16, 46775001), (21, 35638096), (24, 31183334), (26, 28784616), (28, 26728572), (31, 24141936), (39, 19189744), (42, 17819048), (48, 15591667), (52, 14392308), (56, 13364286), (62, 12070968), (78, 9594872), (84, 8909524), (91, 8224176), (93, 8047312), (104, 7196154), (112, 6682143), (124, 6035484), (156, 4797436), (168, 4454762), (182, 4112088), (186, 4023656), (208, 3598077), (217, 3448848), (248, 3017742), (273, 2741392), (312, 2398718), (336, 2227381), (364, 2056044), (372, 2011828), (403, 1857072), (434, 1724424), (496, 1508871), (546, 1370696), (624, 1199359), (651, 1149616), (728, 1028022), (744, 1005914), (806, 928536), (868, 862212), (1092, 685348), (1209, 619024), (1302, 574808), (1456, 514011), (1488, 502957), (1612, 464268), (1736, 431106), (2184, 342674), (2418, 309512), (2604, 287404), (2821, 265296), (3224, 232134), (3472, 215553), (4368, 171337), (4836, 154756), (5208, 143702), (5527, 135408), (5642, 132648), (6448, 116067), (8463, 88432), (9672, 77378), (10416, 71851), (11054, 67704), (11284, 66324), (16581, 45136), (16926, 44216), (19344, 38689), (22108, 33852), (22568, 33162)]