331320912

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2381}}^1$

素因数の和:2628

約数の個数: 80

約数和(自身を含む): 926274048

約数和(自身を除く): 594953136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 223, 312, 446, 624, 669, 892, 1338, 1784, 2381, 2676, 2899, 3568, 4762, 5352, 5798, 7143, 8697, 9524, 10704, 11596, 14286, 17394, 19048, 23192, 28572, 30953, 34788, 38096, 46384, 57144, 61906, 69576, 92859, 114288, 123812, 139152, 185718, 247624, 371436, 495248, 530963, 742872, 1061926, 1485744, 1592889, 2123852, 3185778, 4247704, 6371556, 6902519, 8495408, 12743112, 13805038, 20707557, 25486224, 27610076, 41415114, 55220152, 82830228, 110440304, 165660456, 331320912]

約数ペア:

[(1, 331320912), (2, 165660456), (3, 110440304), (4, 82830228), (6, 55220152), (8, 41415114), (12, 27610076), (13, 25486224), (16, 20707557), (24, 13805038), (26, 12743112), (39, 8495408), (48, 6902519), (52, 6371556), (78, 4247704), (104, 3185778), (156, 2123852), (208, 1592889), (223, 1485744), (312, 1061926), (446, 742872), (624, 530963), (669, 495248), (892, 371436), (1338, 247624), (1784, 185718), (2381, 139152), (2676, 123812), (2899, 114288), (3568, 92859), (4762, 69576), (5352, 61906), (5798, 57144), (7143, 46384), (8697, 38096), (9524, 34788), (10704, 30953), (11596, 28572), (14286, 23192), (17394, 19048)]