299435968

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:270

約数の個数: 112

約数和(自身を含む): 671315904

約数和(自身を除く): 371879936

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 71, 74, 104, 137, 142, 148, 208, 274, 284, 296, 416, 481, 548, 568, 592, 832, 923, 962, 1096, 1136, 1184, 1781, 1846, 1924, 2192, 2272, 2368, 2627, 3562, 3692, 3848, 4384, 4544, 5069, 5254, 7124, 7384, 7696, 8768, 9727, 10138, 10508, 14248, 14768, 15392, 19454, 20276, 21016, 28496, 29536, 30784, 34151, 38908, 40552, 42032, 56992, 59072, 65897, 68302, 77816, 81104, 84064, 113984, 126451, 131794, 136604, 155632, 162208, 168128, 252902, 263588, 273208, 311264, 324416, 359899, 505804, 527176, 546416, 622528, 719798, 1011608, 1054352, 1092832, 1439596, 2023216, 2108704, 2185664, 2879192, 4046432, 4217408, 4678687, 5758384, 8092864, 9357374, 11516768, 18714748, 23033536, 37429496, 74858992, 149717984, 299435968]

約数ペア:

[(1, 299435968), (2, 149717984), (4, 74858992), (8, 37429496), (13, 23033536), (16, 18714748), (26, 11516768), (32, 9357374), (37, 8092864), (52, 5758384), (64, 4678687), (71, 4217408), (74, 4046432), (104, 2879192), (137, 2185664), (142, 2108704), (148, 2023216), (208, 1439596), (274, 1092832), (284, 1054352), (296, 1011608), (416, 719798), (481, 622528), (548, 546416), (568, 527176), (592, 505804), (832, 359899), (923, 324416), (962, 311264), (1096, 273208), (1136, 263588), (1184, 252902), (1781, 168128), (1846, 162208), (1924, 155632), (2192, 136604), (2272, 131794), (2368, 126451), (2627, 113984), (3562, 84064), (3692, 81104), (3848, 77816), (4384, 68302), (4544, 65897), (5069, 59072), (5254, 56992), (7124, 42032), (7384, 40552), (7696, 38908), (8768, 34151), (9727, 30784), (10138, 29536), (10508, 28496), (14248, 21016), (14768, 20276), (15392, 19454)]