1330741672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{190979}}^1$

素因数の和:191065

約数の個数: 32

約数和(自身を含む): 2727194400

約数和(自身を除く): 1396452728

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 190979, 381958, 763916, 1527832, 2482727, 4965454, 9930908, 12795593, 19861816, 25591186, 51182372, 102364744, 166342709, 332685418, 665370836, 1330741672]

約数ペア:

[(1, 1330741672), (2, 665370836), (4, 332685418), (8, 166342709), (13, 102364744), (26, 51182372), (52, 25591186), (67, 19861816), (104, 12795593), (134, 9930908), (268, 4965454), (536, 2482727), (871, 1527832), (1742, 763916), (3484, 381958), (6968, 190979)]