919473016

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{87803}}^1$

素因数の和:87844

約数の個数: 64

約数和(自身を含む): 2275879680

約数和(自身を除く): 1356406664

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 2618, 5236, 10472, 87803, 175606, 351212, 614621, 702424, 965833, 1229242, 1492651, 1931666, 2458484, 2985302, 3863332, 4916968, 5970604, 6760831, 7726664, 10448557, 11941208, 13521662, 16419161, 20897114, 27043324, 32838322, 41794228, 54086648, 65676644, 83588456, 114934127, 131353288, 229868254, 459736508, 919473016]

約数ペア:

[(1, 919473016), (2, 459736508), (4, 229868254), (7, 131353288), (8, 114934127), (11, 83588456), (14, 65676644), (17, 54086648), (22, 41794228), (28, 32838322), (34, 27043324), (44, 20897114), (56, 16419161), (68, 13521662), (77, 11941208), (88, 10448557), (119, 7726664), (136, 6760831), (154, 5970604), (187, 4916968), (238, 3863332), (308, 2985302), (374, 2458484), (476, 1931666), (616, 1492651), (748, 1229242), (952, 965833), (1309, 702424), (1496, 614621), (2618, 351212), (5236, 175606), (10472, 87803)]