2251978404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{10781}}^1$

素因数の和:10917

約数の個数: 72

約数和(自身を含む): 5745684672

約数和(自身を除く): 3493706268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 103, 156, 169, 206, 309, 338, 412, 507, 618, 676, 1014, 1236, 1339, 2028, 2678, 4017, 5356, 8034, 10781, 16068, 17407, 21562, 32343, 34814, 43124, 52221, 64686, 69628, 104442, 129372, 140153, 208884, 280306, 420459, 560612, 840918, 1110443, 1681836, 1821989, 2220886, 3331329, 3643978, 4441772, 5465967, 6662658, 7287956, 10931934, 13325316, 14435759, 21863868, 28871518, 43307277, 57743036, 86614554, 173229108, 187664867, 375329734, 562994601, 750659468, 1125989202, 2251978404]

約数ペア:

[(1, 2251978404), (2, 1125989202), (3, 750659468), (4, 562994601), (6, 375329734), (12, 187664867), (13, 173229108), (26, 86614554), (39, 57743036), (52, 43307277), (78, 28871518), (103, 21863868), (156, 14435759), (169, 13325316), (206, 10931934), (309, 7287956), (338, 6662658), (412, 5465967), (507, 4441772), (618, 3643978), (676, 3331329), (1014, 2220886), (1236, 1821989), (1339, 1681836), (2028, 1110443), (2678, 840918), (4017, 560612), (5356, 420459), (8034, 280306), (10781, 208884), (16068, 140153), (17407, 129372), (21562, 104442), (32343, 69628), (34814, 64686), (43124, 52221)]