304069428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9151}}^1$

素因数の和:9245

約数の個数: 72

約数和(自身を含む): 839494656

約数和(自身を除く): 535425228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1846, 2556, 2769, 3692, 5538, 8307, 9151, 11076, 16614, 18302, 27453, 33228, 36604, 54906, 82359, 109812, 118963, 164718, 237926, 329436, 356889, 475852, 649721, 713778, 1070667, 1299442, 1427556, 1949163, 2141334, 2598884, 3898326, 4282668, 5847489, 7796652, 8446373, 11694978, 16892746, 23389956, 25339119, 33785492, 50678238, 76017357, 101356476, 152034714, 304069428]

約数ペア:

[(1, 304069428), (2, 152034714), (3, 101356476), (4, 76017357), (6, 50678238), (9, 33785492), (12, 25339119), (13, 23389956), (18, 16892746), (26, 11694978), (36, 8446373), (39, 7796652), (52, 5847489), (71, 4282668), (78, 3898326), (117, 2598884), (142, 2141334), (156, 1949163), (213, 1427556), (234, 1299442), (284, 1070667), (426, 713778), (468, 649721), (639, 475852), (852, 356889), (923, 329436), (1278, 237926), (1846, 164718), (2556, 118963), (2769, 109812), (3692, 82359), (5538, 54906), (8307, 36604), (9151, 33228), (11076, 27453), (16614, 18302)]