281900524334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1103}}^1\times {\mathrm{2819}}^1$

素因数の和:4265

約数の個数: 64

約数和(自身を含む): 498971612160

約数和(自身を除く): 217071087826

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 317, 634, 1103, 2206, 2819, 3487, 4121, 5638, 6974, 8242, 12133, 14339, 24266, 28678, 31009, 36647, 45331, 62018, 73294, 90662, 157729, 315458, 349651, 403117, 699302, 806234, 893623, 1787246, 3109357, 3846161, 4545463, 6218714, 7692322, 9090926, 9829853, 11617099, 19659706, 23234198, 34202927, 40421641, 50000093, 68405854, 80843282, 100000186, 127788089, 255576178, 444638051, 889276102, 985666169, 1971332338, 10842327859, 12813660197, 21684655718, 25627320394, 140950262167, 281900524334]

約数ペア:

[(1, 281900524334), (2, 140950262167), (11, 25627320394), (13, 21684655718), (22, 12813660197), (26, 10842327859), (143, 1971332338), (286, 985666169), (317, 889276102), (634, 444638051), (1103, 255576178), (2206, 127788089), (2819, 100000186), (3487, 80843282), (4121, 68405854), (5638, 50000093), (6974, 40421641), (8242, 34202927), (12133, 23234198), (14339, 19659706), (24266, 11617099), (28678, 9829853), (31009, 9090926), (36647, 7692322), (45331, 6218714), (62018, 4545463), (73294, 3846161), (90662, 3109357), (157729, 1787246), (315458, 893623), (349651, 806234), (403117, 699302)]