248396484

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{2081}}^1$

素因数の和:2138

約数の個数: 96

約数和(自身を含む): 699552000

約数和(自身を除く): 451155516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 294, 343, 348, 406, 588, 609, 686, 812, 1029, 1218, 1372, 1421, 2058, 2081, 2436, 2842, 4116, 4162, 4263, 5684, 6243, 8324, 8526, 9947, 12486, 14567, 17052, 19894, 24972, 29134, 29841, 39788, 43701, 58268, 59682, 60349, 87402, 101969, 119364, 120698, 174804, 181047, 203938, 241396, 305907, 362094, 407876, 422443, 611814, 713783, 724188, 844886, 1223628, 1267329, 1427566, 1689772, 2141349, 2534658, 2855132, 2957101, 4282698, 5069316, 5914202, 8565396, 8871303, 11828404, 17742606, 20699707, 35485212, 41399414, 62099121, 82798828, 124198242, 248396484]

約数ペア:

[(1, 248396484), (2, 124198242), (3, 82798828), (4, 62099121), (6, 41399414), (7, 35485212), (12, 20699707), (14, 17742606), (21, 11828404), (28, 8871303), (29, 8565396), (42, 5914202), (49, 5069316), (58, 4282698), (84, 2957101), (87, 2855132), (98, 2534658), (116, 2141349), (147, 1689772), (174, 1427566), (196, 1267329), (203, 1223628), (294, 844886), (343, 724188), (348, 713783), (406, 611814), (588, 422443), (609, 407876), (686, 362094), (812, 305907), (1029, 241396), (1218, 203938), (1372, 181047), (1421, 174804), (2058, 120698), (2081, 119364), (2436, 101969), (2842, 87402), (4116, 60349), (4162, 59682), (4263, 58268), (5684, 43701), (6243, 39788), (8324, 29841), (8526, 29134), (9947, 24972), (12486, 19894), (14567, 17052)]