252536310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{215843}}^1$

素因数の和:215869

約数の個数: 48

約数和(自身を含む): 707104944

約数和(自身を除く): 454568634

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 215843, 431686, 647529, 1079215, 1295058, 1942587, 2158430, 2805959, 3237645, 3885174, 5611918, 6475290, 8417877, 9712935, 14029795, 16835754, 19425870, 25253631, 28059590, 42089385, 50507262, 84178770, 126268155, 252536310]

約数ペア:

[(1, 252536310), (2, 126268155), (3, 84178770), (5, 50507262), (6, 42089385), (9, 28059590), (10, 25253631), (13, 19425870), (15, 16835754), (18, 14029795), (26, 9712935), (30, 8417877), (39, 6475290), (45, 5611918), (65, 3885174), (78, 3237645), (90, 2805959), (117, 2158430), (130, 1942587), (195, 1295058), (234, 1079215), (390, 647529), (585, 431686), (1170, 215843)]