2489541873

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{4357}}^1$

素因数の和:4423

約数の個数: 72

約数和(自身を含む): 4363996608

約数和(自身を除く): 1874454735

約数列:

[1, 3, 7, 13, 21, 23, 39, 49, 69, 91, 147, 161, 169, 273, 299, 483, 507, 637, 897, 1127, 1183, 1911, 2093, 3381, 3549, 3887, 4357, 6279, 8281, 11661, 13071, 14651, 24843, 27209, 30499, 43953, 56641, 81627, 91497, 100211, 169923, 190463, 213493, 300633, 396487, 571389, 640479, 701477, 736333, 1189461, 1302743, 2104431, 2208999, 2775409, 3908229, 4910339, 5154331, 8326227, 9119201, 14731017, 15462993, 16935659, 27357603, 36080317, 50806977, 63834407, 108240951, 118549613, 191503221, 355648839, 829847291, 2489541873]

約数ペア:

[(1, 2489541873), (3, 829847291), (7, 355648839), (13, 191503221), (21, 118549613), (23, 108240951), (39, 63834407), (49, 50806977), (69, 36080317), (91, 27357603), (147, 16935659), (161, 15462993), (169, 14731017), (273, 9119201), (299, 8326227), (483, 5154331), (507, 4910339), (637, 3908229), (897, 2775409), (1127, 2208999), (1183, 2104431), (1911, 1302743), (2093, 1189461), (3381, 736333), (3549, 701477), (3887, 640479), (4357, 571389), (6279, 396487), (8281, 300633), (11661, 213493), (13071, 190463), (14651, 169923), (24843, 100211), (27209, 91497), (30499, 81627), (43953, 56641)]