646142634

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1061}}^1\times {\mathrm{1471}}^1$

素因数の和:2563

約数の個数: 48

約数和(自身を含む): 1463215104

約数和(自身を除く): 817072470

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 1061, 1471, 2122, 2942, 3183, 4413, 6366, 8826, 9549, 13239, 19098, 24403, 26478, 33833, 48806, 67666, 73209, 101499, 146418, 202998, 219627, 304497, 439254, 608994, 1560731, 3121462, 4682193, 9364386, 14046579, 28093158, 35896813, 71793626, 107690439, 215380878, 323071317, 646142634]

約数ペア:

[(1, 646142634), (2, 323071317), (3, 215380878), (6, 107690439), (9, 71793626), (18, 35896813), (23, 28093158), (46, 14046579), (69, 9364386), (138, 4682193), (207, 3121462), (414, 1560731), (1061, 608994), (1471, 439254), (2122, 304497), (2942, 219627), (3183, 202998), (4413, 146418), (6366, 101499), (8826, 73209), (9549, 67666), (13239, 48806), (19098, 33833), (24403, 26478)]