217362852

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:663

約数の個数: 120

約数和(自身を含む): 653748480

約数和(自身を除く): 436385628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 239, 252, 324, 378, 401, 478, 567, 717, 756, 802, 956, 1134, 1203, 1434, 1604, 1673, 2151, 2268, 2406, 2807, 2868, 3346, 3609, 4302, 4812, 5019, 5614, 6453, 6692, 7218, 8421, 8604, 10038, 10827, 11228, 12906, 14436, 15057, 16842, 19359, 20076, 21654, 25263, 25812, 30114, 32481, 33684, 38718, 43308, 45171, 50526, 60228, 64962, 75789, 77436, 90342, 95839, 101052, 129924, 135513, 151578, 180684, 191678, 227367, 271026, 287517, 303156, 383356, 454734, 542052, 575034, 670873, 862551, 909468, 1150068, 1341746, 1725102, 2012619, 2587653, 2683492, 3450204, 4025238, 5175306, 6037857, 7762959, 8050476, 10350612, 12075714, 15525918, 18113571, 24151428, 31051836, 36227142, 54340713, 72454284, 108681426, 217362852]

約数ペア:

[(1, 217362852), (2, 108681426), (3, 72454284), (4, 54340713), (6, 36227142), (7, 31051836), (9, 24151428), (12, 18113571), (14, 15525918), (18, 12075714), (21, 10350612), (27, 8050476), (28, 7762959), (36, 6037857), (42, 5175306), (54, 4025238), (63, 3450204), (81, 2683492), (84, 2587653), (108, 2012619), (126, 1725102), (162, 1341746), (189, 1150068), (239, 909468), (252, 862551), (324, 670873), (378, 575034), (401, 542052), (478, 454734), (567, 383356), (717, 303156), (756, 287517), (802, 271026), (956, 227367), (1134, 191678), (1203, 180684), (1434, 151578), (1604, 135513), (1673, 129924), (2151, 101052), (2268, 95839), (2406, 90342), (2807, 77436), (2868, 75789), (3346, 64962), (3609, 60228), (4302, 50526), (4812, 45171), (5019, 43308), (5614, 38718), (6453, 33684), (6692, 32481), (7218, 30114), (8421, 25812), (8604, 25263), (10038, 21654), (10827, 20076), (11228, 19359), (12906, 16842), (14436, 15057)]