457117668

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{28793}}^1$

素因数の和:28823

約数の個数: 90

約数和(自身を含む): 1390145526

約数和(自身を除く): 933027858

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 15876, 28793, 57586, 86379, 115172, 172758, 201551, 259137, 345516, 403102, 518274, 604653, 777411, 806204, 1036548, 1209306, 1410857, 1554822, 1813959, 2332233, 2418612, 2821714, 3109644, 3627918, 4232571, 4664466, 5441877, 5643428, 7255836, 8465142, 9328932, 10883754, 12697713, 16325631, 16930284, 21767508, 25395426, 32651262, 38093139, 50790852, 65302524, 76186278, 114279417, 152372556, 228558834, 457117668]

約数ペア:

[(1, 457117668), (2, 228558834), (3, 152372556), (4, 114279417), (6, 76186278), (7, 65302524), (9, 50790852), (12, 38093139), (14, 32651262), (18, 25395426), (21, 21767508), (27, 16930284), (28, 16325631), (36, 12697713), (42, 10883754), (49, 9328932), (54, 8465142), (63, 7255836), (81, 5643428), (84, 5441877), (98, 4664466), (108, 4232571), (126, 3627918), (147, 3109644), (162, 2821714), (189, 2418612), (196, 2332233), (252, 1813959), (294, 1554822), (324, 1410857), (378, 1209306), (441, 1036548), (567, 806204), (588, 777411), (756, 604653), (882, 518274), (1134, 403102), (1323, 345516), (1764, 259137), (2268, 201551), (2646, 172758), (3969, 115172), (5292, 86379), (7938, 57586), (15876, 28793)]