513670332

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{18587}}^1$

素因数の和:18655

約数の個数: 72

約数和(自身を含む): 1423989504

約数和(自身を除く): 910319172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 282, 294, 329, 564, 588, 658, 987, 1316, 1974, 2303, 3948, 4606, 6909, 9212, 13818, 18587, 27636, 37174, 55761, 74348, 111522, 130109, 223044, 260218, 390327, 520436, 780654, 873589, 910763, 1561308, 1747178, 1821526, 2620767, 2732289, 3494356, 3643052, 5241534, 5464578, 6115123, 10483068, 10929156, 12230246, 18345369, 24460492, 36690738, 42805861, 73381476, 85611722, 128417583, 171223444, 256835166, 513670332]

約数ペア:

[(1, 513670332), (2, 256835166), (3, 171223444), (4, 128417583), (6, 85611722), (7, 73381476), (12, 42805861), (14, 36690738), (21, 24460492), (28, 18345369), (42, 12230246), (47, 10929156), (49, 10483068), (84, 6115123), (94, 5464578), (98, 5241534), (141, 3643052), (147, 3494356), (188, 2732289), (196, 2620767), (282, 1821526), (294, 1747178), (329, 1561308), (564, 910763), (588, 873589), (658, 780654), (987, 520436), (1316, 390327), (1974, 260218), (2303, 223044), (3948, 130109), (4606, 111522), (6909, 74348), (9212, 55761), (13818, 37174), (18587, 27636)]