322664368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:522

約数の個数: 80

約数和(自身を含む): 701510656

約数和(自身を除く): 378846288

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 163, 208, 248, 307, 326, 403, 496, 614, 652, 806, 1228, 1304, 1612, 2119, 2456, 2608, 3224, 3991, 4238, 4912, 5053, 6448, 7982, 8476, 9517, 10106, 15964, 16952, 19034, 20212, 31928, 33904, 38068, 40424, 50041, 63856, 65689, 76136, 80848, 100082, 123721, 131378, 152272, 200164, 247442, 262756, 400328, 494884, 525512, 650533, 800656, 989768, 1051024, 1301066, 1551271, 1979536, 2602132, 3102542, 5204264, 6205084, 10408528, 12410168, 20166523, 24820336, 40333046, 80666092, 161332184, 322664368]

約数ペア:

[(1, 322664368), (2, 161332184), (4, 80666092), (8, 40333046), (13, 24820336), (16, 20166523), (26, 12410168), (31, 10408528), (52, 6205084), (62, 5204264), (104, 3102542), (124, 2602132), (163, 1979536), (208, 1551271), (248, 1301066), (307, 1051024), (326, 989768), (403, 800656), (496, 650533), (614, 525512), (652, 494884), (806, 400328), (1228, 262756), (1304, 247442), (1612, 200164), (2119, 152272), (2456, 131378), (2608, 123721), (3224, 100082), (3991, 80848), (4238, 76136), (4912, 65689), (5053, 63856), (6448, 50041), (7982, 40424), (8476, 38068), (9517, 33904), (10106, 31928), (15964, 20212), (16952, 19034)]