2947781304

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{3149339}}^1$

素因数の和:3149364

約数の個数: 48

約数和(自身を含む): 8597698200

約数和(自身を除く): 5649916896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 3149339, 6298678, 9448017, 12597356, 18896034, 25194712, 28344051, 37792068, 40941407, 56688102, 75584136, 81882814, 113376204, 122824221, 163765628, 226752408, 245648442, 327531256, 368472663, 491296884, 736945326, 982593768, 1473890652, 2947781304]

約数ペア:

[(1, 2947781304), (2, 1473890652), (3, 982593768), (4, 736945326), (6, 491296884), (8, 368472663), (9, 327531256), (12, 245648442), (13, 226752408), (18, 163765628), (24, 122824221), (26, 113376204), (36, 81882814), (39, 75584136), (52, 56688102), (72, 40941407), (78, 37792068), (104, 28344051), (117, 25194712), (156, 18896034), (234, 12597356), (312, 9448017), (468, 6298678), (936, 3149339)]