218547264

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{87559}}^1$

素因数の和:87587

約数の個数: 56

約数和(自身を含む): 622726720

約数和(自身を除く): 404179456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 87559, 175118, 262677, 350236, 525354, 700472, 1050708, 1138267, 1400944, 2101416, 2276534, 2801888, 3414801, 4202832, 4553068, 5603776, 6829602, 8405664, 9106136, 13659204, 16811328, 18212272, 27318408, 36424544, 54636816, 72849088, 109273632, 218547264]

約数ペア:

[(1, 218547264), (2, 109273632), (3, 72849088), (4, 54636816), (6, 36424544), (8, 27318408), (12, 18212272), (13, 16811328), (16, 13659204), (24, 9106136), (26, 8405664), (32, 6829602), (39, 5603776), (48, 4553068), (52, 4202832), (64, 3414801), (78, 2801888), (96, 2276534), (104, 2101416), (156, 1400944), (192, 1138267), (208, 1050708), (312, 700472), (416, 525354), (624, 350236), (832, 262677), (1248, 175118), (2496, 87559)]