328660848

素因数分解:

$2^4\times 3^3\times {\mathrm{47}}^1\times {\mathrm{16187}}^1$

素因数の和:16251

約数の個数: 80

約数和(自身を含む): 963509760

約数和(自身を除く): 634848912

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, 16187, 20304, 32374, 48561, 64748, 97122, 129496, 145683, 194244, 258992, 291366, 388488, 437049, 582732, 760789, 776976, 874098, 1165464, 1521578, 1748196, 2282367, 2330928, 3043156, 3496392, 4564734, 6086312, 6847101, 6992784, 9129468, 12172624, 13694202, 18258936, 20541303, 27388404, 36517872, 41082606, 54776808, 82165212, 109553616, 164330424, 328660848]

約数ペア:

[(1, 328660848), (2, 164330424), (3, 109553616), (4, 82165212), (6, 54776808), (8, 41082606), (9, 36517872), (12, 27388404), (16, 20541303), (18, 18258936), (24, 13694202), (27, 12172624), (36, 9129468), (47, 6992784), (48, 6847101), (54, 6086312), (72, 4564734), (94, 3496392), (108, 3043156), (141, 2330928), (144, 2282367), (188, 1748196), (216, 1521578), (282, 1165464), (376, 874098), (423, 776976), (432, 760789), (564, 582732), (752, 437049), (846, 388488), (1128, 291366), (1269, 258992), (1692, 194244), (2256, 145683), (2538, 129496), (3384, 97122), (5076, 64748), (6768, 48561), (10152, 32374), (16187, 20304)]