378487416

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{1997}}^1$

素因数の和:2208

約数の個数: 64

約数和(自身を含む): 971028000

約数和(自身を除く): 592540584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 149, 159, 212, 298, 318, 424, 447, 596, 636, 894, 1192, 1272, 1788, 1997, 3576, 3994, 5991, 7897, 7988, 11982, 15794, 15976, 23691, 23964, 31588, 47382, 47928, 63176, 94764, 105841, 189528, 211682, 297553, 317523, 423364, 595106, 635046, 846728, 892659, 1190212, 1270092, 1785318, 2380424, 2540184, 3570636, 7141272, 15770309, 31540618, 47310927, 63081236, 94621854, 126162472, 189243708, 378487416]

約数ペア:

[(1, 378487416), (2, 189243708), (3, 126162472), (4, 94621854), (6, 63081236), (8, 47310927), (12, 31540618), (24, 15770309), (53, 7141272), (106, 3570636), (149, 2540184), (159, 2380424), (212, 1785318), (298, 1270092), (318, 1190212), (424, 892659), (447, 846728), (596, 635046), (636, 595106), (894, 423364), (1192, 317523), (1272, 297553), (1788, 211682), (1997, 189528), (3576, 105841), (3994, 94764), (5991, 63176), (7897, 47928), (7988, 47382), (11982, 31588), (15794, 23964), (15976, 23691)]