231628696

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 505958400

約数和(自身を除く): 274329704

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 71, 76, 104, 127, 142, 152, 169, 247, 254, 284, 338, 494, 508, 568, 676, 923, 988, 1016, 1349, 1352, 1651, 1846, 1976, 2413, 2698, 3211, 3302, 3692, 4826, 5396, 6422, 6604, 7384, 9017, 9652, 10792, 11999, 12844, 13208, 17537, 18034, 19304, 21463, 23998, 25688, 31369, 35074, 36068, 42926, 47996, 62738, 70148, 72136, 85852, 95992, 117221, 125476, 140296, 171323, 171704, 227981, 234442, 250952, 342646, 407797, 455962, 468884, 685292, 815594, 911924, 937768, 1370584, 1523873, 1631188, 1823848, 2227199, 3047746, 3262376, 4454398, 6095492, 8908796, 12190984, 17817592, 28953587, 57907174, 115814348, 231628696]

約数ペア:

[(1, 231628696), (2, 115814348), (4, 57907174), (8, 28953587), (13, 17817592), (19, 12190984), (26, 8908796), (38, 6095492), (52, 4454398), (71, 3262376), (76, 3047746), (104, 2227199), (127, 1823848), (142, 1631188), (152, 1523873), (169, 1370584), (247, 937768), (254, 911924), (284, 815594), (338, 685292), (494, 468884), (508, 455962), (568, 407797), (676, 342646), (923, 250952), (988, 234442), (1016, 227981), (1349, 171704), (1352, 171323), (1651, 140296), (1846, 125476), (1976, 117221), (2413, 95992), (2698, 85852), (3211, 72136), (3302, 70148), (3692, 62738), (4826, 47996), (5396, 42926), (6422, 36068), (6604, 35074), (7384, 31369), (9017, 25688), (9652, 23998), (10792, 21463), (11999, 19304), (12844, 18034), (13208, 17537)]