520191804

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{983}}^1$

素因数の和:1231

約数の個数: 96

約数和(自身を含む): 1401845760

約数和(自身を除く): 881653956

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 211, 228, 418, 422, 627, 633, 836, 844, 983, 1254, 1266, 1966, 2321, 2508, 2532, 2949, 3932, 4009, 4642, 5898, 6963, 8018, 9284, 10813, 11796, 12027, 13926, 16036, 18677, 21626, 24054, 27852, 32439, 37354, 43252, 44099, 48108, 56031, 64878, 74708, 88198, 112062, 129756, 132297, 176396, 205447, 207413, 224124, 264594, 410894, 414826, 529188, 616341, 622239, 821788, 829652, 1232682, 1244478, 2281543, 2465364, 2488956, 3940847, 4563086, 6844629, 7881694, 9126172, 11822541, 13689258, 15763388, 23645082, 27378516, 43349317, 47290164, 86698634, 130047951, 173397268, 260095902, 520191804]

約数ペア:

[(1, 520191804), (2, 260095902), (3, 173397268), (4, 130047951), (6, 86698634), (11, 47290164), (12, 43349317), (19, 27378516), (22, 23645082), (33, 15763388), (38, 13689258), (44, 11822541), (57, 9126172), (66, 7881694), (76, 6844629), (114, 4563086), (132, 3940847), (209, 2488956), (211, 2465364), (228, 2281543), (418, 1244478), (422, 1232682), (627, 829652), (633, 821788), (836, 622239), (844, 616341), (983, 529188), (1254, 414826), (1266, 410894), (1966, 264594), (2321, 224124), (2508, 207413), (2532, 205447), (2949, 176396), (3932, 132297), (4009, 129756), (4642, 112062), (5898, 88198), (6963, 74708), (8018, 64878), (9284, 56031), (10813, 48108), (11796, 44099), (12027, 43252), (13926, 37354), (16036, 32439), (18677, 27852), (21626, 24054)]