2972503608

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:549

約数の個数: 128

約数和(自身を含む): 7797565440

約数和(自身を除く): 4825061832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 71, 82, 123, 142, 157, 164, 213, 246, 271, 284, 314, 328, 426, 471, 492, 542, 568, 628, 813, 852, 942, 984, 1084, 1256, 1626, 1704, 1884, 2168, 2911, 3252, 3768, 5822, 6437, 6504, 8733, 11111, 11147, 11644, 12874, 17466, 19241, 19311, 22222, 22294, 23288, 25748, 33333, 33441, 34932, 38482, 38622, 42547, 44444, 44588, 51496, 57723, 66666, 66882, 69864, 76964, 77244, 85094, 88888, 89176, 115446, 127641, 133332, 133764, 153928, 154488, 170188, 230892, 255282, 266664, 267528, 340376, 457027, 461784, 510564, 788881, 914054, 1021128, 1371081, 1577762, 1744427, 1828108, 2366643, 2742162, 3020837, 3155524, 3488854, 3656216, 4733286, 5233281, 5484324, 6041674, 6311048, 6977708, 9062511, 9466572, 10466562, 10968648, 12083348, 13955416, 18125022, 18933144, 20933124, 24166696, 36250044, 41866248, 72500088, 123854317, 247708634, 371562951, 495417268, 743125902, 990834536, 1486251804, 2972503608]

約数ペア:

[(1, 2972503608), (2, 1486251804), (3, 990834536), (4, 743125902), (6, 495417268), (8, 371562951), (12, 247708634), (24, 123854317), (41, 72500088), (71, 41866248), (82, 36250044), (123, 24166696), (142, 20933124), (157, 18933144), (164, 18125022), (213, 13955416), (246, 12083348), (271, 10968648), (284, 10466562), (314, 9466572), (328, 9062511), (426, 6977708), (471, 6311048), (492, 6041674), (542, 5484324), (568, 5233281), (628, 4733286), (813, 3656216), (852, 3488854), (942, 3155524), (984, 3020837), (1084, 2742162), (1256, 2366643), (1626, 1828108), (1704, 1744427), (1884, 1577762), (2168, 1371081), (2911, 1021128), (3252, 914054), (3768, 788881), (5822, 510564), (6437, 461784), (6504, 457027), (8733, 340376), (11111, 267528), (11147, 266664), (11644, 255282), (12874, 230892), (17466, 170188), (19241, 154488), (19311, 153928), (22222, 133764), (22294, 133332), (23288, 127641), (25748, 115446), (33333, 89176), (33441, 88888), (34932, 85094), (38482, 77244), (38622, 76964), (42547, 69864), (44444, 66882), (44588, 66666), (51496, 57723)]