408922052

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{787}}^1$

素因数の和:1057

約数の個数: 72

約数和(自身を含む): 913052448

約数和(自身を除く): 504130396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 241, 308, 482, 539, 787, 964, 1078, 1574, 1687, 2156, 2651, 3148, 3374, 5302, 5509, 6748, 8657, 10604, 11018, 11809, 17314, 18557, 22036, 23618, 34628, 37114, 38563, 47236, 60599, 74228, 77126, 121198, 129899, 154252, 189667, 242396, 259798, 379334, 424193, 519596, 758668, 848386, 1327669, 1696772, 2086337, 2655338, 4172674, 5310676, 8345348, 9293683, 14604359, 18587366, 29208718, 37174732, 58417436, 102230513, 204461026, 408922052]

約数ペア:

[(1, 408922052), (2, 204461026), (4, 102230513), (7, 58417436), (11, 37174732), (14, 29208718), (22, 18587366), (28, 14604359), (44, 9293683), (49, 8345348), (77, 5310676), (98, 4172674), (154, 2655338), (196, 2086337), (241, 1696772), (308, 1327669), (482, 848386), (539, 758668), (787, 519596), (964, 424193), (1078, 379334), (1574, 259798), (1687, 242396), (2156, 189667), (2651, 154252), (3148, 129899), (3374, 121198), (5302, 77126), (5509, 74228), (6748, 60599), (8657, 47236), (10604, 38563), (11018, 37114), (11809, 34628), (17314, 23618), (18557, 22036)]