860508

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 72

約数和(自身を含む): 2476656

約数和(自身を除く): 1616148

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 41, 44, 53, 66, 82, 99, 106, 123, 132, 159, 164, 198, 212, 246, 318, 369, 396, 451, 477, 492, 583, 636, 738, 902, 954, 1166, 1353, 1476, 1749, 1804, 1908, 2173, 2332, 2706, 3498, 4059, 4346, 5247, 5412, 6519, 6996, 8118, 8692, 10494, 13038, 16236, 19557, 20988, 23903, 26076, 39114, 47806, 71709, 78228, 95612, 143418, 215127, 286836, 430254, 860508]

約数ペア:

[(1, 860508), (2, 430254), (3, 286836), (4, 215127), (6, 143418), (9, 95612), (11, 78228), (12, 71709), (18, 47806), (22, 39114), (33, 26076), (36, 23903), (41, 20988), (44, 19557), (53, 16236), (66, 13038), (82, 10494), (99, 8692), (106, 8118), (123, 6996), (132, 6519), (159, 5412), (164, 5247), (198, 4346), (212, 4059), (246, 3498), (318, 2706), (369, 2332), (396, 2173), (451, 1908), (477, 1804), (492, 1749), (583, 1476), (636, 1353), (738, 1166), (902, 954)]