440920212354

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{2991277}}^1$

素因数の和:2991735

約数の個数: 48

約数和(自身を含む): 1007941034880

約数和(自身を除く): 567020822526

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 431, 862, 1293, 2586, 3879, 7758, 8189, 16378, 24567, 49134, 73701, 147402, 2991277, 5982554, 8973831, 17947662, 26921493, 53842986, 56834263, 113668526, 170502789, 341005578, 511508367, 1023016734, 1289240387, 2578480774, 3867721161, 7735442322, 11603163483, 23206326966, 24495567353, 48991134706, 73486702059, 146973404118, 220460106177, 440920212354]

約数ペア:

[(1, 440920212354), (2, 220460106177), (3, 146973404118), (6, 73486702059), (9, 48991134706), (18, 24495567353), (19, 23206326966), (38, 11603163483), (57, 7735442322), (114, 3867721161), (171, 2578480774), (342, 1289240387), (431, 1023016734), (862, 511508367), (1293, 341005578), (2586, 170502789), (3879, 113668526), (7758, 56834263), (8189, 53842986), (16378, 26921493), (24567, 17947662), (49134, 8973831), (73701, 5982554), (147402, 2991277)]