818027856

素因数分解:

$2^4\times 3^3\times {\mathrm{47}}^1\times {\mathrm{40289}}^1$

素因数の和:40353

約数の個数: 80

約数和(自身を含む): 2398060800

約数和(自身を除く): 1580032944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 94, 108, 141, 144, 188, 216, 282, 376, 423, 432, 564, 752, 846, 1128, 1269, 1692, 2256, 2538, 3384, 5076, 6768, 10152, 20304, 40289, 80578, 120867, 161156, 241734, 322312, 362601, 483468, 644624, 725202, 966936, 1087803, 1450404, 1893583, 1933872, 2175606, 2900808, 3787166, 4351212, 5680749, 5801616, 7574332, 8702424, 11361498, 15148664, 17042247, 17404848, 22722996, 30297328, 34084494, 45445992, 51126741, 68168988, 90891984, 102253482, 136337976, 204506964, 272675952, 409013928, 818027856]

約数ペア:

[(1, 818027856), (2, 409013928), (3, 272675952), (4, 204506964), (6, 136337976), (8, 102253482), (9, 90891984), (12, 68168988), (16, 51126741), (18, 45445992), (24, 34084494), (27, 30297328), (36, 22722996), (47, 17404848), (48, 17042247), (54, 15148664), (72, 11361498), (94, 8702424), (108, 7574332), (141, 5801616), (144, 5680749), (188, 4351212), (216, 3787166), (282, 2900808), (376, 2175606), (423, 1933872), (432, 1893583), (564, 1450404), (752, 1087803), (846, 966936), (1128, 725202), (1269, 644624), (1692, 483468), (2256, 362601), (2538, 322312), (3384, 241734), (5076, 161156), (6768, 120867), (10152, 80578), (20304, 40289)]