242474856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{1069}}^1$

素因数の和:1818

約数の個数: 64

約数和(自身を含む): 654326400

約数和(自身を除く): 411851544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 727, 1069, 1454, 2138, 2181, 2908, 3207, 4276, 4362, 5816, 6414, 8552, 8724, 9451, 12828, 13897, 17448, 18902, 25656, 27794, 28353, 37804, 41691, 55588, 56706, 75608, 83382, 111176, 113412, 166764, 226824, 333528, 777163, 1554326, 2331489, 3108652, 4662978, 6217304, 9325956, 10103119, 18651912, 20206238, 30309357, 40412476, 60618714, 80824952, 121237428, 242474856]

約数ペア:

[(1, 242474856), (2, 121237428), (3, 80824952), (4, 60618714), (6, 40412476), (8, 30309357), (12, 20206238), (13, 18651912), (24, 10103119), (26, 9325956), (39, 6217304), (52, 4662978), (78, 3108652), (104, 2331489), (156, 1554326), (312, 777163), (727, 333528), (1069, 226824), (1454, 166764), (2138, 113412), (2181, 111176), (2908, 83382), (3207, 75608), (4276, 56706), (4362, 55588), (5816, 41691), (6414, 37804), (8552, 28353), (8724, 27794), (9451, 25656), (12828, 18902), (13897, 17448)]