239424770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{827}}^1$

素因数の和:995

約数の個数: 64

約数和(自身を含む): 495766656

約数和(自身を除く): 256341886

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 131, 170, 221, 262, 442, 655, 827, 1105, 1310, 1654, 1703, 2210, 2227, 3406, 4135, 4454, 8270, 8515, 10751, 11135, 14059, 17030, 21502, 22270, 28118, 28951, 53755, 57902, 70295, 107510, 108337, 140590, 144755, 182767, 216674, 289510, 365534, 541685, 913835, 1083370, 1408381, 1827670, 1841729, 2816762, 3683458, 7041905, 9208645, 14083810, 18417290, 23942477, 47884954, 119712385, 239424770]

約数ペア:

[(1, 239424770), (2, 119712385), (5, 47884954), (10, 23942477), (13, 18417290), (17, 14083810), (26, 9208645), (34, 7041905), (65, 3683458), (85, 2816762), (130, 1841729), (131, 1827670), (170, 1408381), (221, 1083370), (262, 913835), (442, 541685), (655, 365534), (827, 289510), (1105, 216674), (1310, 182767), (1654, 144755), (1703, 140590), (2210, 108337), (2227, 107510), (3406, 70295), (4135, 57902), (4454, 53755), (8270, 28951), (8515, 28118), (10751, 22270), (11135, 21502), (14059, 17030)]