505920492

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2897}}^1$

素因数の和:2938

約数の個数: 180

約数和(自身を含む): 1678950504

約数和(自身を除く): 1173030012

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 49, 54, 63, 66, 77, 81, 84, 98, 99, 108, 126, 132, 147, 154, 162, 189, 196, 198, 231, 252, 294, 297, 308, 324, 378, 396, 441, 462, 539, 567, 588, 594, 693, 756, 882, 891, 924, 1078, 1134, 1188, 1323, 1386, 1617, 1764, 1782, 2079, 2156, 2268, 2646, 2772, 2897, 3234, 3564, 3969, 4158, 4851, 5292, 5794, 6237, 6468, 7938, 8316, 8691, 9702, 11588, 12474, 14553, 15876, 17382, 19404, 20279, 24948, 26073, 29106, 31867, 34764, 40558, 43659, 52146, 58212, 60837, 63734, 78219, 81116, 87318, 95601, 104292, 121674, 127468, 141953, 156438, 174636, 182511, 191202, 223069, 234657, 243348, 283906, 286803, 312876, 365022, 382404, 425859, 446138, 469314, 547533, 567812, 573606, 669207, 730044, 851718, 860409, 892276, 938628, 1095066, 1147212, 1277577, 1338414, 1561483, 1642599, 1703436, 1720818, 2007621, 2190132, 2555154, 2581227, 2676828, 3122966, 3285198, 3441636, 3832731, 4015242, 4684449, 5110308, 5162454, 6022863, 6245932, 6570396, 7665462, 8030484, 9368898, 10324908, 11498193, 12045726, 14053347, 15330924, 18068589, 18737796, 22996386, 24091452, 28106694, 36137178, 42160041, 45992772, 56213388, 72274356, 84320082, 126480123, 168640164, 252960246, 505920492]

約数ペア:

[(1, 505920492), (2, 252960246), (3, 168640164), (4, 126480123), (6, 84320082), (7, 72274356), (9, 56213388), (11, 45992772), (12, 42160041), (14, 36137178), (18, 28106694), (21, 24091452), (22, 22996386), (27, 18737796), (28, 18068589), (33, 15330924), (36, 14053347), (42, 12045726), (44, 11498193), (49, 10324908), (54, 9368898), (63, 8030484), (66, 7665462), (77, 6570396), (81, 6245932), (84, 6022863), (98, 5162454), (99, 5110308), (108, 4684449), (126, 4015242), (132, 3832731), (147, 3441636), (154, 3285198), (162, 3122966), (189, 2676828), (196, 2581227), (198, 2555154), (231, 2190132), (252, 2007621), (294, 1720818), (297, 1703436), (308, 1642599), (324, 1561483), (378, 1338414), (396, 1277577), (441, 1147212), (462, 1095066), (539, 938628), (567, 892276), (588, 860409), (594, 851718), (693, 730044), (756, 669207), (882, 573606), (891, 567812), (924, 547533), (1078, 469314), (1134, 446138), (1188, 425859), (1323, 382404), (1386, 365022), (1617, 312876), (1764, 286803), (1782, 283906), (2079, 243348), (2156, 234657), (2268, 223069), (2646, 191202), (2772, 182511), (2897, 174636), (3234, 156438), (3564, 141953), (3969, 127468), (4158, 121674), (4851, 104292), (5292, 95601), (5794, 87318), (6237, 81116), (6468, 78219), (7938, 63734), (8316, 60837), (8691, 58212), (9702, 52146), (11588, 43659), (12474, 40558), (14553, 34764), (15876, 31867), (17382, 29106), (19404, 26073), (20279, 24948)]