253197216

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{23761}}^1$

素因数の和:23814

約数の個数: 72

約数和(自身を含む): 739520964

約数和(自身を除く): 486323748

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 3552, 5328, 10656, 23761, 47522, 71283, 95044, 142566, 190088, 213849, 285132, 380176, 427698, 570264, 760352, 855396, 879157, 1140528, 1710792, 1758314, 2281056, 2637471, 3421584, 3516628, 5274942, 6843168, 7033256, 7912413, 10549884, 14066512, 15824826, 21099768, 28133024, 31649652, 42199536, 63299304, 84399072, 126598608, 253197216]

約数ペア:

[(1, 253197216), (2, 126598608), (3, 84399072), (4, 63299304), (6, 42199536), (8, 31649652), (9, 28133024), (12, 21099768), (16, 15824826), (18, 14066512), (24, 10549884), (32, 7912413), (36, 7033256), (37, 6843168), (48, 5274942), (72, 3516628), (74, 3421584), (96, 2637471), (111, 2281056), (144, 1758314), (148, 1710792), (222, 1140528), (288, 879157), (296, 855396), (333, 760352), (444, 570264), (592, 427698), (666, 380176), (888, 285132), (1184, 213849), (1332, 190088), (1776, 142566), (2664, 95044), (3552, 71283), (5328, 47522), (10656, 23761)]