290701951486

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1\times {\mathrm{4153}}^1$

素因数の和:4657

約数の個数: 64

約数和(自身を含む): 474099941376

約数和(自身を除く): 183397989890

約数列:

[1, 2, 23, 31, 46, 62, 191, 257, 382, 514, 713, 1426, 4153, 4393, 5911, 5921, 7967, 8306, 8786, 11822, 11842, 15934, 49087, 95519, 98174, 128743, 136183, 183241, 191038, 257486, 272366, 366482, 793223, 1067321, 1129001, 1521697, 1586446, 2134642, 2258002, 2961089, 3043394, 5922178, 18244129, 24548383, 24589913, 33086951, 34999031, 36488258, 49096766, 49179826, 66173902, 69998062, 203858311, 407716622, 565567999, 760999873, 1131135998, 1521999746, 4688741153, 6319607641, 9377482306, 12639215282, 145350975743, 290701951486]

約数ペア:

[(1, 290701951486), (2, 145350975743), (23, 12639215282), (31, 9377482306), (46, 6319607641), (62, 4688741153), (191, 1521999746), (257, 1131135998), (382, 760999873), (514, 565567999), (713, 407716622), (1426, 203858311), (4153, 69998062), (4393, 66173902), (5911, 49179826), (5921, 49096766), (7967, 36488258), (8306, 34999031), (8786, 33086951), (11822, 24589913), (11842, 24548383), (15934, 18244129), (49087, 5922178), (95519, 3043394), (98174, 2961089), (128743, 2258002), (136183, 2134642), (183241, 1586446), (191038, 1521697), (257486, 1129001), (272366, 1067321), (366482, 793223)]