280073214

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:487

約数の個数: 80

約数和(自身を含む): 649479600

約数和(自身を除く): 369406386

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 149, 162, 246, 283, 298, 369, 447, 566, 738, 849, 894, 1107, 1341, 1698, 2214, 2547, 2682, 3321, 4023, 5094, 6109, 6642, 7641, 8046, 11603, 12069, 12218, 15282, 18327, 22923, 23206, 24138, 34809, 36654, 42167, 45846, 54981, 69618, 84334, 104427, 109962, 126501, 164943, 208854, 253002, 313281, 329886, 379503, 494829, 626562, 759006, 939843, 989658, 1138509, 1728847, 1879686, 2277018, 3415527, 3457694, 5186541, 6831054, 10373082, 15559623, 31119246, 46678869, 93357738, 140036607, 280073214]

約数ペア:

[(1, 280073214), (2, 140036607), (3, 93357738), (6, 46678869), (9, 31119246), (18, 15559623), (27, 10373082), (41, 6831054), (54, 5186541), (81, 3457694), (82, 3415527), (123, 2277018), (149, 1879686), (162, 1728847), (246, 1138509), (283, 989658), (298, 939843), (369, 759006), (447, 626562), (566, 494829), (738, 379503), (849, 329886), (894, 313281), (1107, 253002), (1341, 208854), (1698, 164943), (2214, 126501), (2547, 109962), (2682, 104427), (3321, 84334), (4023, 69618), (5094, 54981), (6109, 45846), (6642, 42167), (7641, 36654), (8046, 34809), (11603, 24138), (12069, 23206), (12218, 22923), (15282, 18327)]