666654984

素因数分解:

$2^3\times 3^2\times {\mathrm{1171}}^1\times {\mathrm{7907}}^1$

素因数の和:9090

約数の個数: 48

約数和(自身を含む): 1807294320

約数和(自身を除く): 1140639336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1171, 2342, 3513, 4684, 7026, 7907, 9368, 10539, 14052, 15814, 21078, 23721, 28104, 31628, 42156, 47442, 63256, 71163, 84312, 94884, 142326, 189768, 284652, 569304, 9259097, 18518194, 27777291, 37036388, 55554582, 74072776, 83331873, 111109164, 166663746, 222218328, 333327492, 666654984]

約数ペア:

[(1, 666654984), (2, 333327492), (3, 222218328), (4, 166663746), (6, 111109164), (8, 83331873), (9, 74072776), (12, 55554582), (18, 37036388), (24, 27777291), (36, 18518194), (72, 9259097), (1171, 569304), (2342, 284652), (3513, 189768), (4684, 142326), (7026, 94884), (7907, 84312), (9368, 71163), (10539, 63256), (14052, 47442), (15814, 42156), (21078, 31628), (23721, 28104)]