1330654026

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{997}}^1$

素因数の和:1327

約数の個数: 64

約数和(自身を含む): 2921377536

約数和(自身を除く): 1590723510

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 241, 426, 482, 723, 923, 997, 1446, 1846, 1994, 2769, 2991, 3133, 5538, 5982, 6266, 9399, 12961, 17111, 18798, 25922, 34222, 38883, 51333, 70787, 77766, 102666, 141574, 212361, 222443, 240277, 424722, 444886, 480554, 667329, 720831, 920231, 1334658, 1441662, 1840462, 2760693, 3123601, 5521386, 6247202, 9370803, 17059667, 18741606, 34119334, 51179001, 102358002, 221775671, 443551342, 665327013, 1330654026]

約数ペア:

[(1, 1330654026), (2, 665327013), (3, 443551342), (6, 221775671), (13, 102358002), (26, 51179001), (39, 34119334), (71, 18741606), (78, 17059667), (142, 9370803), (213, 6247202), (241, 5521386), (426, 3123601), (482, 2760693), (723, 1840462), (923, 1441662), (997, 1334658), (1446, 920231), (1846, 720831), (1994, 667329), (2769, 480554), (2991, 444886), (3133, 424722), (5538, 240277), (5982, 222443), (6266, 212361), (9399, 141574), (12961, 102666), (17111, 77766), (18798, 70787), (25922, 51333), (34222, 38883)]