310056656

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3491}}^1$

素因数の和:3580

約数の個数: 80

約数和(自身を含む): 751701888

約数和(自身を除く): 441645232

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 61, 91, 104, 112, 122, 182, 208, 244, 364, 427, 488, 728, 793, 854, 976, 1456, 1586, 1708, 3172, 3416, 3491, 5551, 6344, 6832, 6982, 11102, 12688, 13964, 22204, 24437, 27928, 44408, 45383, 48874, 55856, 88816, 90766, 97748, 181532, 195496, 212951, 317681, 363064, 390992, 425902, 635362, 726128, 851804, 1270724, 1490657, 1703608, 2541448, 2768363, 2981314, 3407216, 5082896, 5536726, 5962628, 11073452, 11925256, 19378541, 22146904, 23850512, 38757082, 44293808, 77514164, 155028328, 310056656]

約数ペア:

[(1, 310056656), (2, 155028328), (4, 77514164), (7, 44293808), (8, 38757082), (13, 23850512), (14, 22146904), (16, 19378541), (26, 11925256), (28, 11073452), (52, 5962628), (56, 5536726), (61, 5082896), (91, 3407216), (104, 2981314), (112, 2768363), (122, 2541448), (182, 1703608), (208, 1490657), (244, 1270724), (364, 851804), (427, 726128), (488, 635362), (728, 425902), (793, 390992), (854, 363064), (976, 317681), (1456, 212951), (1586, 195496), (1708, 181532), (3172, 97748), (3416, 90766), (3491, 88816), (5551, 55856), (6344, 48874), (6832, 45383), (6982, 44408), (11102, 27928), (12688, 24437), (13964, 22204)]