627372

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 1681120

約数和(自身を除く): 1053748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 157, 222, 314, 333, 444, 471, 628, 666, 942, 999, 1332, 1413, 1884, 1998, 2826, 3996, 4239, 5652, 5809, 8478, 11618, 16956, 17427, 23236, 34854, 52281, 69708, 104562, 156843, 209124, 313686, 627372]

約数ペア:

[(1, 627372), (2, 313686), (3, 209124), (4, 156843), (6, 104562), (9, 69708), (12, 52281), (18, 34854), (27, 23236), (36, 17427), (37, 16956), (54, 11618), (74, 8478), (108, 5809), (111, 5652), (148, 4239), (157, 3996), (222, 2826), (314, 1998), (333, 1884), (444, 1413), (471, 1332), (628, 999), (666, 942)]