280050108

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{30427}}^1$

素因数の和:30506

約数の個数: 48

約数和(自身を含む): 715666560

約数和(自身を除く): 435616452

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 59, 78, 118, 156, 177, 236, 354, 708, 767, 1534, 2301, 3068, 4602, 9204, 30427, 60854, 91281, 121708, 182562, 365124, 395551, 791102, 1186653, 1582204, 1795193, 2373306, 3590386, 4746612, 5385579, 7180772, 10771158, 21542316, 23337509, 46675018, 70012527, 93350036, 140025054, 280050108]

約数ペア:

[(1, 280050108), (2, 140025054), (3, 93350036), (4, 70012527), (6, 46675018), (12, 23337509), (13, 21542316), (26, 10771158), (39, 7180772), (52, 5385579), (59, 4746612), (78, 3590386), (118, 2373306), (156, 1795193), (177, 1582204), (236, 1186653), (354, 791102), (708, 395551), (767, 365124), (1534, 182562), (2301, 121708), (3068, 91281), (4602, 60854), (9204, 30427)]