890809524

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{13003}}^1$

素因数の和:13197

約数の個数: 72

約数和(自身を含む): 2470864032

約数和(自身を除く): 1580054508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 173, 198, 346, 396, 519, 692, 1038, 1557, 1903, 2076, 3114, 3806, 5709, 6228, 7612, 11418, 13003, 17127, 22836, 26006, 34254, 39009, 52012, 68508, 78018, 117027, 143033, 156036, 234054, 286066, 429099, 468108, 572132, 858198, 1287297, 1716396, 2249519, 2574594, 4499038, 5149188, 6748557, 8998076, 13497114, 20245671, 24744709, 26994228, 40491342, 49489418, 74234127, 80982684, 98978836, 148468254, 222702381, 296936508, 445404762, 890809524]

約数ペア:

[(1, 890809524), (2, 445404762), (3, 296936508), (4, 222702381), (6, 148468254), (9, 98978836), (11, 80982684), (12, 74234127), (18, 49489418), (22, 40491342), (33, 26994228), (36, 24744709), (44, 20245671), (66, 13497114), (99, 8998076), (132, 6748557), (173, 5149188), (198, 4499038), (346, 2574594), (396, 2249519), (519, 1716396), (692, 1287297), (1038, 858198), (1557, 572132), (1903, 468108), (2076, 429099), (3114, 286066), (3806, 234054), (5709, 156036), (6228, 143033), (7612, 117027), (11418, 78018), (13003, 68508), (17127, 52012), (22836, 39009), (26006, 34254)]