389675754

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{14737}}^1$

素因数の和:14871

約数の個数: 48

約数和(自身を含む): 917352072

約数和(自身を除く): 527676318

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 113, 117, 226, 234, 339, 678, 1017, 1469, 2034, 2938, 4407, 8814, 13221, 14737, 26442, 29474, 44211, 88422, 132633, 191581, 265266, 383162, 574743, 1149486, 1665281, 1724229, 3330562, 3448458, 4995843, 9991686, 14987529, 21648653, 29975058, 43297306, 64945959, 129891918, 194837877, 389675754]

約数ペア:

[(1, 389675754), (2, 194837877), (3, 129891918), (6, 64945959), (9, 43297306), (13, 29975058), (18, 21648653), (26, 14987529), (39, 9991686), (78, 4995843), (113, 3448458), (117, 3330562), (226, 1724229), (234, 1665281), (339, 1149486), (678, 574743), (1017, 383162), (1469, 265266), (2034, 191581), (2938, 132633), (4407, 88422), (8814, 44211), (13221, 29474), (14737, 26442)]