280054532

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{743}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 544465152

約数和(自身を除く): 264410620

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 241, 391, 482, 743, 782, 964, 1486, 1564, 2972, 4097, 5543, 8194, 11086, 12631, 16388, 17089, 22172, 25262, 34178, 50524, 68356, 94231, 179063, 188462, 290513, 358126, 376924, 581026, 716252, 1162052, 3044071, 4118449, 6088142, 8236898, 12176284, 16473796, 70013633, 140027266, 280054532]

約数ペア:

[(1, 280054532), (2, 140027266), (4, 70013633), (17, 16473796), (23, 12176284), (34, 8236898), (46, 6088142), (68, 4118449), (92, 3044071), (241, 1162052), (391, 716252), (482, 581026), (743, 376924), (782, 358126), (964, 290513), (1486, 188462), (1564, 179063), (2972, 94231), (4097, 68356), (5543, 50524), (8194, 34178), (11086, 25262), (12631, 22172), (16388, 17089)]