3968328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 128

約数和(自身を含む): 12902400

約数和(自身を除く): 8934072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 46, 52, 56, 69, 78, 79, 84, 91, 92, 104, 138, 156, 158, 161, 168, 182, 184, 237, 273, 276, 299, 312, 316, 322, 364, 474, 483, 546, 552, 553, 598, 632, 644, 728, 897, 948, 966, 1027, 1092, 1106, 1196, 1288, 1659, 1794, 1817, 1896, 1932, 2054, 2093, 2184, 2212, 2392, 3081, 3318, 3588, 3634, 3864, 4108, 4186, 4424, 5451, 6162, 6279, 6636, 7176, 7189, 7268, 8216, 8372, 10902, 12324, 12558, 12719, 13272, 14378, 14536, 16744, 21567, 21804, 23621, 24648, 25116, 25438, 28756, 38157, 43134, 43608, 47242, 50232, 50876, 57512, 70863, 76314, 86268, 94484, 101752, 141726, 152628, 165347, 172536, 188968, 283452, 305256, 330694, 496041, 566904, 661388, 992082, 1322776, 1984164, 3968328]

約数ペア:

[(1, 3968328), (2, 1984164), (3, 1322776), (4, 992082), (6, 661388), (7, 566904), (8, 496041), (12, 330694), (13, 305256), (14, 283452), (21, 188968), (23, 172536), (24, 165347), (26, 152628), (28, 141726), (39, 101752), (42, 94484), (46, 86268), (52, 76314), (56, 70863), (69, 57512), (78, 50876), (79, 50232), (84, 47242), (91, 43608), (92, 43134), (104, 38157), (138, 28756), (156, 25438), (158, 25116), (161, 24648), (168, 23621), (182, 21804), (184, 21567), (237, 16744), (273, 14536), (276, 14378), (299, 13272), (312, 12719), (316, 12558), (322, 12324), (364, 10902), (474, 8372), (483, 8216), (546, 7268), (552, 7189), (553, 7176), (598, 6636), (632, 6279), (644, 6162), (728, 5451), (897, 4424), (948, 4186), (966, 4108), (1027, 3864), (1092, 3634), (1106, 3588), (1196, 3318), (1288, 3081), (1659, 2392), (1794, 2212), (1817, 2184), (1896, 2093), (1932, 2054)]