490942536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{881}}^1$

素因数の和:1035

約数の個数: 128

約数和(自身を含む): 1463132160

約数和(自身を除く): 972189624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 107, 124, 168, 186, 214, 217, 248, 321, 372, 428, 434, 642, 651, 744, 749, 856, 868, 881, 1284, 1302, 1498, 1736, 1762, 2247, 2568, 2604, 2643, 2996, 3317, 3524, 4494, 5208, 5286, 5992, 6167, 6634, 7048, 8988, 9951, 10572, 12334, 13268, 17976, 18501, 19902, 21144, 23219, 24668, 26536, 27311, 37002, 39804, 46438, 49336, 54622, 69657, 74004, 79608, 81933, 92876, 94267, 109244, 139314, 148008, 163866, 185752, 188534, 191177, 218488, 278628, 282801, 327732, 377068, 382354, 557256, 565602, 573531, 655464, 659869, 754136, 764708, 1131204, 1147062, 1319738, 1529416, 1979607, 2262408, 2294124, 2639476, 2922277, 3959214, 4588248, 5278952, 5844554, 7918428, 8766831, 11689108, 15836856, 17533662, 20455939, 23378216, 35067324, 40911878, 61367817, 70134648, 81823756, 122735634, 163647512, 245471268, 490942536]

約数ペア:

[(1, 490942536), (2, 245471268), (3, 163647512), (4, 122735634), (6, 81823756), (7, 70134648), (8, 61367817), (12, 40911878), (14, 35067324), (21, 23378216), (24, 20455939), (28, 17533662), (31, 15836856), (42, 11689108), (56, 8766831), (62, 7918428), (84, 5844554), (93, 5278952), (107, 4588248), (124, 3959214), (168, 2922277), (186, 2639476), (214, 2294124), (217, 2262408), (248, 1979607), (321, 1529416), (372, 1319738), (428, 1147062), (434, 1131204), (642, 764708), (651, 754136), (744, 659869), (749, 655464), (856, 573531), (868, 565602), (881, 557256), (1284, 382354), (1302, 377068), (1498, 327732), (1736, 282801), (1762, 278628), (2247, 218488), (2568, 191177), (2604, 188534), (2643, 185752), (2996, 163866), (3317, 148008), (3524, 139314), (4494, 109244), (5208, 94267), (5286, 92876), (5992, 81933), (6167, 79608), (6634, 74004), (7048, 69657), (8988, 54622), (9951, 49336), (10572, 46438), (12334, 39804), (13268, 37002), (17976, 27311), (18501, 26536), (19902, 24668), (21144, 23219)]