491151546

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{2287}}^1$

素因数の和:2436

約数の個数: 64

約数和(自身を含む): 1130088960

約数和(自身を除く): 638937414

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 97, 123, 194, 246, 291, 369, 582, 738, 873, 1107, 1746, 2214, 2287, 2619, 3977, 4574, 5238, 6861, 7954, 11931, 13722, 20583, 23862, 35793, 41166, 61749, 71586, 93767, 107379, 123498, 187534, 214758, 221839, 281301, 443678, 562602, 665517, 843903, 1331034, 1687806, 1996551, 2531709, 3993102, 5063418, 5989653, 9095399, 11979306, 18190798, 27286197, 54572394, 81858591, 163717182, 245575773, 491151546]

約数ペア:

[(1, 491151546), (2, 245575773), (3, 163717182), (6, 81858591), (9, 54572394), (18, 27286197), (27, 18190798), (41, 11979306), (54, 9095399), (82, 5989653), (97, 5063418), (123, 3993102), (194, 2531709), (246, 1996551), (291, 1687806), (369, 1331034), (582, 843903), (738, 665517), (873, 562602), (1107, 443678), (1746, 281301), (2214, 221839), (2287, 214758), (2619, 187534), (3977, 123498), (4574, 107379), (5238, 93767), (6861, 71586), (7954, 61749), (11931, 41166), (13722, 35793), (20583, 23862)]