557585208

素因数分解:

$2^3\times 3^4\times {\mathrm{811}}^1\times {\mathrm{1061}}^1$

素因数の和:1890

約数の個数: 80

約数和(自身を含む): 1565154360

約数和(自身を除く): 1007569152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 811, 1061, 1622, 2122, 2433, 3183, 3244, 4244, 4866, 6366, 6488, 7299, 8488, 9549, 9732, 12732, 14598, 19098, 19464, 21897, 25464, 28647, 29196, 38196, 43794, 57294, 58392, 65691, 76392, 85941, 87588, 114588, 131382, 171882, 175176, 229176, 262764, 343764, 525528, 687528, 860471, 1720942, 2581413, 3441884, 5162826, 6883768, 7744239, 10325652, 15488478, 20651304, 23232717, 30976956, 46465434, 61953912, 69698151, 92930868, 139396302, 185861736, 278792604, 557585208]

約数ペア:

[(1, 557585208), (2, 278792604), (3, 185861736), (4, 139396302), (6, 92930868), (8, 69698151), (9, 61953912), (12, 46465434), (18, 30976956), (24, 23232717), (27, 20651304), (36, 15488478), (54, 10325652), (72, 7744239), (81, 6883768), (108, 5162826), (162, 3441884), (216, 2581413), (324, 1720942), (648, 860471), (811, 687528), (1061, 525528), (1622, 343764), (2122, 262764), (2433, 229176), (3183, 175176), (3244, 171882), (4244, 131382), (4866, 114588), (6366, 87588), (6488, 85941), (7299, 76392), (8488, 65691), (9549, 58392), (9732, 57294), (12732, 43794), (14598, 38196), (19098, 29196), (19464, 28647), (21897, 25464)]