6445878712

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{520837}}^1$

素因数の和:520880

約数の個数: 64

約数和(自身を含む): 15750141120

約数和(自身を除く): 9304262408

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1547, 1768, 3094, 6188, 12376, 520837, 1041674, 2083348, 3645859, 4166696, 6770881, 7291718, 8854229, 13541762, 14583436, 17708458, 27083524, 29166872, 35416916, 47396167, 54167048, 61979603, 70833832, 94792334, 115104977, 123959206, 189584668, 230209954, 247918412, 379169336, 460419908, 495836824, 805734839, 920839816, 1611469678, 3222939356, 6445878712]

約数ペア:

[(1, 6445878712), (2, 3222939356), (4, 1611469678), (7, 920839816), (8, 805734839), (13, 495836824), (14, 460419908), (17, 379169336), (26, 247918412), (28, 230209954), (34, 189584668), (52, 123959206), (56, 115104977), (68, 94792334), (91, 70833832), (104, 61979603), (119, 54167048), (136, 47396167), (182, 35416916), (221, 29166872), (238, 27083524), (364, 17708458), (442, 14583436), (476, 13541762), (728, 8854229), (884, 7291718), (952, 6770881), (1547, 4166696), (1768, 3645859), (3094, 2083348), (6188, 1041674), (12376, 520837)]