539351548996

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{1721}}^1\times {\mathrm{5209}}^1$

素因数の和:7049

約数の個数: 72

約数和(自身を含む): 1034338069800

約数和(自身を除く): 494986520804

約数列:

[1, 2, 4, 13, 26, 52, 89, 169, 178, 338, 356, 676, 1157, 1721, 2314, 3442, 4628, 5209, 6884, 10418, 15041, 20836, 22373, 30082, 44746, 60164, 67717, 89492, 135434, 153169, 270868, 290849, 306338, 463601, 581698, 612676, 880321, 927202, 1163396, 1760642, 1854404, 1991197, 3521284, 3982394, 6026813, 7964788, 8964689, 12053626, 17929378, 24107252, 25885561, 35858756, 51771122, 78348569, 103542244, 116540957, 156697138, 233081914, 313394276, 466163828, 797857321, 1515032441, 1595714642, 3030064882, 3191429284, 6060129764, 10372145173, 20744290346, 41488580692, 134837887249, 269675774498, 539351548996]

約数ペア:

[(1, 539351548996), (2, 269675774498), (4, 134837887249), (13, 41488580692), (26, 20744290346), (52, 10372145173), (89, 6060129764), (169, 3191429284), (178, 3030064882), (338, 1595714642), (356, 1515032441), (676, 797857321), (1157, 466163828), (1721, 313394276), (2314, 233081914), (3442, 156697138), (4628, 116540957), (5209, 103542244), (6884, 78348569), (10418, 51771122), (15041, 35858756), (20836, 25885561), (22373, 24107252), (30082, 17929378), (44746, 12053626), (60164, 8964689), (67717, 7964788), (89492, 6026813), (135434, 3982394), (153169, 3521284), (270868, 1991197), (290849, 1854404), (306338, 1760642), (463601, 1163396), (581698, 927202), (612676, 880321)]