474310557

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 842899200

約数和(自身を除く): 368588643

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 109, 119, 153, 239, 289, 327, 357, 717, 763, 867, 981, 1071, 1673, 1853, 2023, 2151, 2289, 2601, 4063, 5019, 5559, 6069, 6867, 12189, 12971, 15057, 16677, 18207, 26051, 28441, 31501, 36567, 38913, 69071, 78153, 85323, 94503, 116739, 182357, 207213, 220507, 234459, 255969, 283509, 442867, 483497, 547071, 621639, 661521, 1328601, 1450491, 1641213, 1984563, 3100069, 3985803, 4351473, 7528739, 9300207, 22586217, 27900621, 52701173, 67758651, 158103519, 474310557]

約数ペア:

[(1, 474310557), (3, 158103519), (7, 67758651), (9, 52701173), (17, 27900621), (21, 22586217), (51, 9300207), (63, 7528739), (109, 4351473), (119, 3985803), (153, 3100069), (239, 1984563), (289, 1641213), (327, 1450491), (357, 1328601), (717, 661521), (763, 621639), (867, 547071), (981, 483497), (1071, 442867), (1673, 283509), (1853, 255969), (2023, 234459), (2151, 220507), (2289, 207213), (2601, 182357), (4063, 116739), (5019, 94503), (5559, 85323), (6069, 78153), (6867, 69071), (12189, 38913), (12971, 36567), (15057, 31501), (16677, 28441), (18207, 26051)]