319915232

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1801}}^1$

素因数の和:1892

約数の個数: 96

約数和(自身を含む): 788324544

約数和(自身を除く): 468409312

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 61, 91, 104, 112, 122, 182, 208, 224, 244, 364, 416, 427, 488, 728, 793, 854, 976, 1456, 1586, 1708, 1801, 1952, 2912, 3172, 3416, 3602, 5551, 6344, 6832, 7204, 11102, 12607, 12688, 13664, 14408, 22204, 23413, 25214, 25376, 28816, 44408, 46826, 50428, 57632, 88816, 93652, 100856, 109861, 163891, 177632, 187304, 201712, 219722, 327782, 374608, 403424, 439444, 655564, 749216, 769027, 878888, 1311128, 1428193, 1538054, 1757776, 2622256, 2856386, 3076108, 3515552, 5244512, 5712772, 6152216, 9997351, 11425544, 12304432, 19994702, 22851088, 24608864, 39989404, 45702176, 79978808, 159957616, 319915232]

約数ペア:

[(1, 319915232), (2, 159957616), (4, 79978808), (7, 45702176), (8, 39989404), (13, 24608864), (14, 22851088), (16, 19994702), (26, 12304432), (28, 11425544), (32, 9997351), (52, 6152216), (56, 5712772), (61, 5244512), (91, 3515552), (104, 3076108), (112, 2856386), (122, 2622256), (182, 1757776), (208, 1538054), (224, 1428193), (244, 1311128), (364, 878888), (416, 769027), (427, 749216), (488, 655564), (728, 439444), (793, 403424), (854, 374608), (976, 327782), (1456, 219722), (1586, 201712), (1708, 187304), (1801, 177632), (1952, 163891), (2912, 109861), (3172, 100856), (3416, 93652), (3602, 88816), (5551, 57632), (6344, 50428), (6832, 46826), (7204, 44408), (11102, 28816), (12607, 25376), (12688, 25214), (13664, 23413), (14408, 22204)]