221698341776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1\times {\mathrm{14851}}^1$

素因数の和:15720

約数の個数: 80

約数和(自身を含む): 461841118848

約数和(自身を除く): 240142777072

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 568, 773, 1136, 1207, 1546, 2414, 3092, 4828, 6184, 9656, 12368, 13141, 14851, 19312, 26282, 29702, 52564, 54883, 59404, 105128, 109766, 118808, 210256, 219532, 237616, 252467, 439064, 504934, 878128, 933011, 1009868, 1054421, 1866022, 2019736, 2108842, 3732044, 4039472, 4217684, 7464088, 8435368, 11479823, 14928176, 16870736, 17925157, 22959646, 35850314, 45919292, 71700628, 91838584, 143401256, 183677168, 195156991, 286802512, 390313982, 780627964, 815067433, 1561255928, 1630134866, 3122511856, 3260269732, 6520539464, 13041078928, 13856146361, 27712292722, 55424585444, 110849170888, 221698341776]

約数ペア:

[(1, 221698341776), (2, 110849170888), (4, 55424585444), (8, 27712292722), (16, 13856146361), (17, 13041078928), (34, 6520539464), (68, 3260269732), (71, 3122511856), (136, 1630134866), (142, 1561255928), (272, 815067433), (284, 780627964), (568, 390313982), (773, 286802512), (1136, 195156991), (1207, 183677168), (1546, 143401256), (2414, 91838584), (3092, 71700628), (4828, 45919292), (6184, 35850314), (9656, 22959646), (12368, 17925157), (13141, 16870736), (14851, 14928176), (19312, 11479823), (26282, 8435368), (29702, 7464088), (52564, 4217684), (54883, 4039472), (59404, 3732044), (105128, 2108842), (109766, 2019736), (118808, 1866022), (210256, 1054421), (219532, 1009868), (237616, 933011), (252467, 878128), (439064, 504934)]