1383156712

素因数分解:

$2^3\times 7^2\times {\mathrm{163}}^1\times {\mathrm{21647}}^1$

素因数の和:21830

約数の個数: 48

約数和(自身を含む): 3035482560

約数和(自身を除く): 1652325848

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 163, 196, 326, 392, 652, 1141, 1304, 2282, 4564, 7987, 9128, 15974, 21647, 31948, 43294, 63896, 86588, 151529, 173176, 303058, 606116, 1060703, 1212232, 2121406, 3528461, 4242812, 7056922, 8485624, 14113844, 24699227, 28227688, 49398454, 98796908, 172894589, 197593816, 345789178, 691578356, 1383156712]

約数ペア:

[(1, 1383156712), (2, 691578356), (4, 345789178), (7, 197593816), (8, 172894589), (14, 98796908), (28, 49398454), (49, 28227688), (56, 24699227), (98, 14113844), (163, 8485624), (196, 7056922), (326, 4242812), (392, 3528461), (652, 2121406), (1141, 1212232), (1304, 1060703), (2282, 606116), (4564, 303058), (7987, 173176), (9128, 151529), (15974, 86588), (21647, 63896), (31948, 43294)]