8289318232

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1\times {\mathrm{2281}}^1$

素因数の和:2804

約数の個数: 64

約数和(自身を含む): 16987390560

約数和(自身を除く): 8698072328

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 421, 664, 842, 1079, 1684, 2158, 2281, 3368, 4316, 4562, 5473, 8632, 9124, 10946, 18248, 21892, 29653, 34943, 43784, 59306, 69886, 118612, 139772, 189323, 237224, 279544, 378646, 454259, 757292, 908518, 960301, 1514584, 1817036, 1920602, 2461199, 3634072, 3841204, 4922398, 7682408, 9844796, 12483913, 19689592, 24967826, 49935652, 79704983, 99871304, 159409966, 318819932, 637639864, 1036164779, 2072329558, 4144659116, 8289318232]

約数ペア:

[(1, 8289318232), (2, 4144659116), (4, 2072329558), (8, 1036164779), (13, 637639864), (26, 318819932), (52, 159409966), (83, 99871304), (104, 79704983), (166, 49935652), (332, 24967826), (421, 19689592), (664, 12483913), (842, 9844796), (1079, 7682408), (1684, 4922398), (2158, 3841204), (2281, 3634072), (3368, 2461199), (4316, 1920602), (4562, 1817036), (5473, 1514584), (8632, 960301), (9124, 908518), (10946, 757292), (18248, 454259), (21892, 378646), (29653, 279544), (34943, 237224), (43784, 189323), (59306, 139772), (69886, 118612)]