289275504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{860939}}^1$

素因数の和:860957

約数の個数: 40

約数和(自身を含む): 854052480

約数和(自身を除く): 564776976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 860939, 1721878, 2582817, 3443756, 5165634, 6026573, 6887512, 10331268, 12053146, 13775024, 18079719, 20662536, 24106292, 36159438, 41325072, 48212584, 72318876, 96425168, 144637752, 289275504]

約数ペア:

[(1, 289275504), (2, 144637752), (3, 96425168), (4, 72318876), (6, 48212584), (7, 41325072), (8, 36159438), (12, 24106292), (14, 20662536), (16, 18079719), (21, 13775024), (24, 12053146), (28, 10331268), (42, 6887512), (48, 6026573), (56, 5165634), (84, 3443756), (112, 2582817), (168, 1721878), (336, 860939)]