628890426

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{4481}}^1$

素因数の和:4628

約数の個数: 64

約数和(自身を含む): 1471530240

約数和(自身を除く): 842639814

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 113, 138, 207, 226, 339, 414, 621, 678, 1017, 1242, 2034, 2599, 3051, 4481, 5198, 6102, 7797, 8962, 13443, 15594, 23391, 26886, 40329, 46782, 70173, 80658, 103063, 120987, 140346, 206126, 241974, 309189, 506353, 618378, 927567, 1012706, 1519059, 1855134, 2782701, 3038118, 4557177, 5565402, 9114354, 11646119, 13671531, 23292238, 27343062, 34938357, 69876714, 104815071, 209630142, 314445213, 628890426]

約数ペア:

[(1, 628890426), (2, 314445213), (3, 209630142), (6, 104815071), (9, 69876714), (18, 34938357), (23, 27343062), (27, 23292238), (46, 13671531), (54, 11646119), (69, 9114354), (113, 5565402), (138, 4557177), (207, 3038118), (226, 2782701), (339, 1855134), (414, 1519059), (621, 1012706), (678, 927567), (1017, 618378), (1242, 506353), (2034, 309189), (2599, 241974), (3051, 206126), (4481, 140346), (5198, 120987), (6102, 103063), (7797, 80658), (8962, 70173), (13443, 46782), (15594, 40329), (23391, 26886)]