1189097008

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{19813}}^1$

素因数の和:19874

約数の個数: 60

約数和(自身を含む): 2614179904

約数和(自身を除く): 1425082896

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 121, 124, 176, 242, 248, 341, 484, 496, 682, 968, 1364, 1936, 2728, 3751, 5456, 7502, 15004, 19813, 30008, 39626, 60016, 79252, 158504, 217943, 317008, 435886, 614203, 871772, 1228406, 1743544, 2397373, 2456812, 3487088, 4794746, 4913624, 6756233, 9589492, 9827248, 13512466, 19178984, 27024932, 38357968, 54049864, 74318563, 108099728, 148637126, 297274252, 594548504, 1189097008]

約数ペア:

[(1, 1189097008), (2, 594548504), (4, 297274252), (8, 148637126), (11, 108099728), (16, 74318563), (22, 54049864), (31, 38357968), (44, 27024932), (62, 19178984), (88, 13512466), (121, 9827248), (124, 9589492), (176, 6756233), (242, 4913624), (248, 4794746), (341, 3487088), (484, 2456812), (496, 2397373), (682, 1743544), (968, 1228406), (1364, 871772), (1936, 614203), (2728, 435886), (3751, 317008), (5456, 217943), (7502, 158504), (15004, 79252), (19813, 60016), (30008, 39626)]