215808606

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{1163}}^1$

素因数の和:1258

約数の個数: 72

約数和(自身を含む): 515063016

約数和(自身を除く): 299254410

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 169, 183, 234, 338, 366, 507, 549, 793, 1014, 1098, 1163, 1521, 1586, 2326, 2379, 3042, 3489, 4758, 6978, 7137, 10309, 10467, 14274, 15119, 20618, 20934, 30238, 30927, 45357, 61854, 70943, 90714, 92781, 136071, 141886, 185562, 196547, 212829, 272142, 393094, 425658, 589641, 638487, 922259, 1179282, 1276974, 1768923, 1844518, 2766777, 3537846, 5533554, 8300331, 11989367, 16600662, 23978734, 35968101, 71936202, 107904303, 215808606]

約数ペア:

[(1, 215808606), (2, 107904303), (3, 71936202), (6, 35968101), (9, 23978734), (13, 16600662), (18, 11989367), (26, 8300331), (39, 5533554), (61, 3537846), (78, 2766777), (117, 1844518), (122, 1768923), (169, 1276974), (183, 1179282), (234, 922259), (338, 638487), (366, 589641), (507, 425658), (549, 393094), (793, 272142), (1014, 212829), (1098, 196547), (1163, 185562), (1521, 141886), (1586, 136071), (2326, 92781), (2379, 90714), (3042, 70943), (3489, 61854), (4758, 45357), (6978, 30927), (7137, 30238), (10309, 20934), (10467, 20618), (14274, 15119)]