256842624

素因数分解:

$2^7\times 3^1\times {\mathrm{67}}^2\times {\mathrm{149}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 697221000

約数和(自身を除く): 440378376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 96, 128, 134, 149, 192, 201, 268, 298, 384, 402, 447, 536, 596, 804, 894, 1072, 1192, 1608, 1788, 2144, 2384, 3216, 3576, 4288, 4489, 4768, 6432, 7152, 8576, 8978, 9536, 9983, 12864, 13467, 14304, 17956, 19072, 19966, 25728, 26934, 28608, 29949, 35912, 39932, 53868, 57216, 59898, 71824, 79864, 107736, 119796, 143648, 159728, 215472, 239592, 287296, 319456, 430944, 479184, 574592, 638912, 668861, 861888, 958368, 1277824, 1337722, 1723776, 1916736, 2006583, 2675444, 3833472, 4013166, 5350888, 8026332, 10701776, 16052664, 21403552, 32105328, 42807104, 64210656, 85614208, 128421312, 256842624]

約数ペア:

[(1, 256842624), (2, 128421312), (3, 85614208), (4, 64210656), (6, 42807104), (8, 32105328), (12, 21403552), (16, 16052664), (24, 10701776), (32, 8026332), (48, 5350888), (64, 4013166), (67, 3833472), (96, 2675444), (128, 2006583), (134, 1916736), (149, 1723776), (192, 1337722), (201, 1277824), (268, 958368), (298, 861888), (384, 668861), (402, 638912), (447, 574592), (536, 479184), (596, 430944), (804, 319456), (894, 287296), (1072, 239592), (1192, 215472), (1608, 159728), (1788, 143648), (2144, 119796), (2384, 107736), (3216, 79864), (3576, 71824), (4288, 59898), (4489, 57216), (4768, 53868), (6432, 39932), (7152, 35912), (8576, 29949), (8978, 28608), (9536, 26934), (9983, 25728), (12864, 19966), (13467, 19072), (14304, 17956)]