520038636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1249}}^1$

素因数の和:1443

約数の個数: 96

約数和(自身を含む): 1393560000

約数和(自身を除く): 873521364

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 157, 204, 221, 314, 442, 471, 628, 663, 884, 942, 1249, 1326, 1884, 2041, 2498, 2652, 2669, 3747, 4082, 4996, 5338, 6123, 7494, 8007, 8164, 10676, 12246, 14988, 16014, 16237, 21233, 24492, 32028, 32474, 34697, 42466, 48711, 63699, 64948, 69394, 84932, 97422, 104091, 127398, 138788, 194844, 196093, 208182, 254796, 276029, 392186, 416364, 552058, 588279, 784372, 828087, 1104116, 1176558, 1656174, 2353116, 2549209, 3312348, 3333581, 5098418, 6667162, 7647627, 10000743, 10196836, 13334324, 15295254, 20001486, 30590508, 40002972, 43336553, 86673106, 130009659, 173346212, 260019318, 520038636]

約数ペア:

[(1, 520038636), (2, 260019318), (3, 173346212), (4, 130009659), (6, 86673106), (12, 43336553), (13, 40002972), (17, 30590508), (26, 20001486), (34, 15295254), (39, 13334324), (51, 10196836), (52, 10000743), (68, 7647627), (78, 6667162), (102, 5098418), (156, 3333581), (157, 3312348), (204, 2549209), (221, 2353116), (314, 1656174), (442, 1176558), (471, 1104116), (628, 828087), (663, 784372), (884, 588279), (942, 552058), (1249, 416364), (1326, 392186), (1884, 276029), (2041, 254796), (2498, 208182), (2652, 196093), (2669, 194844), (3747, 138788), (4082, 127398), (4996, 104091), (5338, 97422), (6123, 84932), (7494, 69394), (8007, 64948), (8164, 63699), (10676, 48711), (12246, 42466), (14988, 34697), (16014, 32474), (16237, 32028), (21233, 24492)]