631505712

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{1091}}^1$

素因数の和:1522

約数の個数: 80

約数和(自身を含む): 1689891840

約数和(自身を除く): 1058386128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 389, 496, 744, 778, 1091, 1167, 1488, 1556, 2182, 2334, 3112, 3273, 4364, 4668, 6224, 6546, 8728, 9336, 12059, 13092, 17456, 18672, 24118, 26184, 33821, 36177, 48236, 52368, 67642, 72354, 96472, 101463, 135284, 144708, 192944, 202926, 270568, 289416, 405852, 424399, 541136, 578832, 811704, 848798, 1273197, 1623408, 1697596, 2546394, 3395192, 5092788, 6790384, 10185576, 13156369, 20371152, 26312738, 39469107, 52625476, 78938214, 105250952, 157876428, 210501904, 315752856, 631505712]

約数ペア:

[(1, 631505712), (2, 315752856), (3, 210501904), (4, 157876428), (6, 105250952), (8, 78938214), (12, 52625476), (16, 39469107), (24, 26312738), (31, 20371152), (48, 13156369), (62, 10185576), (93, 6790384), (124, 5092788), (186, 3395192), (248, 2546394), (372, 1697596), (389, 1623408), (496, 1273197), (744, 848798), (778, 811704), (1091, 578832), (1167, 541136), (1488, 424399), (1556, 405852), (2182, 289416), (2334, 270568), (3112, 202926), (3273, 192944), (4364, 144708), (4668, 135284), (6224, 101463), (6546, 96472), (8728, 72354), (9336, 67642), (12059, 52368), (13092, 48236), (17456, 36177), (18672, 33821), (24118, 26184)]