255211716

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:685

約数の個数: 96

約数和(自身を含む): 652538880

約数和(自身を除く): 397327164

約数列:

[1, 2, 3, 4, 6, 12, 29, 31, 41, 58, 62, 82, 87, 93, 116, 123, 124, 164, 174, 186, 246, 348, 372, 492, 577, 899, 1154, 1189, 1271, 1731, 1798, 2308, 2378, 2542, 2697, 3462, 3567, 3596, 3813, 4756, 5084, 5394, 6924, 7134, 7626, 10788, 14268, 15252, 16733, 17887, 23657, 33466, 35774, 36859, 47314, 50199, 53661, 66932, 70971, 71548, 73718, 94628, 100398, 107322, 110577, 141942, 147436, 200796, 214644, 221154, 283884, 442308, 518723, 686053, 733367, 1037446, 1372106, 1466734, 1556169, 2058159, 2074892, 2200101, 2744212, 2933468, 3112338, 4116318, 4400202, 6224676, 8232636, 8800404, 21267643, 42535286, 63802929, 85070572, 127605858, 255211716]

約数ペア:

[(1, 255211716), (2, 127605858), (3, 85070572), (4, 63802929), (6, 42535286), (12, 21267643), (29, 8800404), (31, 8232636), (41, 6224676), (58, 4400202), (62, 4116318), (82, 3112338), (87, 2933468), (93, 2744212), (116, 2200101), (123, 2074892), (124, 2058159), (164, 1556169), (174, 1466734), (186, 1372106), (246, 1037446), (348, 733367), (372, 686053), (492, 518723), (577, 442308), (899, 283884), (1154, 221154), (1189, 214644), (1271, 200796), (1731, 147436), (1798, 141942), (2308, 110577), (2378, 107322), (2542, 100398), (2697, 94628), (3462, 73718), (3567, 71548), (3596, 70971), (3813, 66932), (4756, 53661), (5084, 50199), (5394, 47314), (6924, 36859), (7134, 35774), (7626, 33466), (10788, 23657), (14268, 17887), (15252, 16733)]