218550384

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{116747}}^1$

素因数の和:116774

約数の個数: 60

約数和(自身を含む): 658692216

約数和(自身を除く): 440141832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 116747, 233494, 350241, 466988, 700482, 933976, 1050723, 1400964, 1517711, 1867952, 2101446, 2801928, 3035422, 4202892, 4553133, 5603856, 6070844, 8405784, 9106266, 12141688, 13659399, 16811568, 18212532, 24283376, 27318798, 36425064, 54637596, 72850128, 109275192, 218550384]

約数ペア:

[(1, 218550384), (2, 109275192), (3, 72850128), (4, 54637596), (6, 36425064), (8, 27318798), (9, 24283376), (12, 18212532), (13, 16811568), (16, 13659399), (18, 12141688), (24, 9106266), (26, 8405784), (36, 6070844), (39, 5603856), (48, 4553133), (52, 4202892), (72, 3035422), (78, 2801928), (104, 2101446), (117, 1867952), (144, 1517711), (156, 1400964), (208, 1050723), (234, 933976), (312, 700482), (468, 466988), (624, 350241), (936, 233494), (1872, 116747)]