218628846

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{1471}}^1$

素因数の和:1861

約数の個数: 48

約数和(自身を含む): 496005120

約数和(自身を除く): 277376274

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 359, 414, 718, 1077, 1471, 2154, 2942, 3231, 4413, 6462, 8257, 8826, 13239, 16514, 24771, 26478, 33833, 49542, 67666, 74313, 101499, 148626, 202998, 304497, 528089, 608994, 1056178, 1584267, 3168534, 4752801, 9505602, 12146047, 24292094, 36438141, 72876282, 109314423, 218628846]

約数ペア:

[(1, 218628846), (2, 109314423), (3, 72876282), (6, 36438141), (9, 24292094), (18, 12146047), (23, 9505602), (46, 4752801), (69, 3168534), (138, 1584267), (207, 1056178), (359, 608994), (414, 528089), (718, 304497), (1077, 202998), (1471, 148626), (2154, 101499), (2942, 74313), (3231, 67666), (4413, 49542), (6462, 33833), (8257, 26478), (8826, 24771), (13239, 16514)]