248456568

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{3121}}^1$

素因数の和:3268

約数の個数: 64

約数和(自身を含む): 647377920

約数和(自身を除く): 398921352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 107, 124, 186, 214, 248, 321, 372, 428, 642, 744, 856, 1284, 2568, 3121, 3317, 6242, 6634, 9363, 9951, 12484, 13268, 18726, 19902, 24968, 26536, 37452, 39804, 74904, 79608, 96751, 193502, 290253, 333947, 387004, 580506, 667894, 774008, 1001841, 1161012, 1335788, 2003682, 2322024, 2671576, 4007364, 8014728, 10352357, 20704714, 31057071, 41409428, 62114142, 82818856, 124228284, 248456568]

約数ペア:

[(1, 248456568), (2, 124228284), (3, 82818856), (4, 62114142), (6, 41409428), (8, 31057071), (12, 20704714), (24, 10352357), (31, 8014728), (62, 4007364), (93, 2671576), (107, 2322024), (124, 2003682), (186, 1335788), (214, 1161012), (248, 1001841), (321, 774008), (372, 667894), (428, 580506), (642, 387004), (744, 333947), (856, 290253), (1284, 193502), (2568, 96751), (3121, 79608), (3317, 74904), (6242, 39804), (6634, 37452), (9363, 26536), (9951, 24968), (12484, 19902), (13268, 18726)]