268587462

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4409}}^1$

素因数の和:4509

約数の個数: 64

約数和(自身を含む): 640120320

約数和(自身を除く): 371532858

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 71, 78, 142, 143, 213, 286, 426, 429, 781, 858, 923, 1562, 1846, 2343, 2769, 4409, 4686, 5538, 8818, 10153, 13227, 20306, 26454, 30459, 48499, 57317, 60918, 96998, 114634, 145497, 171951, 290994, 313039, 343902, 626078, 630487, 939117, 1260974, 1878234, 1891461, 3443429, 3782922, 4069507, 6886858, 8139014, 10330287, 12208521, 20660574, 24417042, 44764577, 89529154, 134293731, 268587462]

約数ペア:

[(1, 268587462), (2, 134293731), (3, 89529154), (6, 44764577), (11, 24417042), (13, 20660574), (22, 12208521), (26, 10330287), (33, 8139014), (39, 6886858), (66, 4069507), (71, 3782922), (78, 3443429), (142, 1891461), (143, 1878234), (213, 1260974), (286, 939117), (426, 630487), (429, 626078), (781, 343902), (858, 313039), (923, 290994), (1562, 171951), (1846, 145497), (2343, 114634), (2769, 96998), (4409, 60918), (4686, 57317), (5538, 48499), (8818, 30459), (10153, 26454), (13227, 20306)]