249819232

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 551807424

約数和(自身を除く): 301988192

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 97, 104, 151, 164, 194, 208, 302, 328, 388, 416, 533, 604, 656, 776, 1066, 1208, 1261, 1312, 1552, 1963, 2132, 2416, 2522, 3104, 3926, 3977, 4264, 4832, 5044, 6191, 7852, 7954, 8528, 10088, 12382, 14647, 15704, 15908, 17056, 20176, 24764, 29294, 31408, 31816, 40352, 49528, 51701, 58588, 62816, 63632, 80483, 99056, 103402, 117176, 127264, 160966, 190411, 198112, 206804, 234352, 321932, 380822, 413608, 468704, 600527, 643864, 761644, 827216, 1201054, 1287728, 1523288, 1654432, 2402108, 2575456, 3046576, 4804216, 6093152, 7806851, 9608432, 15613702, 19216864, 31227404, 62454808, 124909616, 249819232]

約数ペア:

[(1, 249819232), (2, 124909616), (4, 62454808), (8, 31227404), (13, 19216864), (16, 15613702), (26, 9608432), (32, 7806851), (41, 6093152), (52, 4804216), (82, 3046576), (97, 2575456), (104, 2402108), (151, 1654432), (164, 1523288), (194, 1287728), (208, 1201054), (302, 827216), (328, 761644), (388, 643864), (416, 600527), (533, 468704), (604, 413608), (656, 380822), (776, 321932), (1066, 234352), (1208, 206804), (1261, 198112), (1312, 190411), (1552, 160966), (1963, 127264), (2132, 117176), (2416, 103402), (2522, 99056), (3104, 80483), (3926, 63632), (3977, 62816), (4264, 58588), (4832, 51701), (5044, 49528), (6191, 40352), (7852, 31816), (7954, 31408), (8528, 29294), (10088, 24764), (12382, 20176), (14647, 17056), (15704, 15908)]