858531258

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53173}}^1$

素因数の和:53220

約数の個数: 64

約数和(自身を含む): 2143975680

約数和(自身を除く): 1285444422

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 117, 138, 207, 234, 299, 351, 414, 598, 621, 702, 897, 1242, 1794, 2691, 5382, 8073, 16146, 53173, 106346, 159519, 319038, 478557, 691249, 957114, 1222979, 1382498, 1435671, 2073747, 2445958, 2871342, 3668937, 4147494, 6221241, 7337874, 11006811, 12442482, 15898727, 18663723, 22013622, 31797454, 33020433, 37327446, 47696181, 66040866, 95392362, 143088543, 286177086, 429265629, 858531258]

約数ペア:

[(1, 858531258), (2, 429265629), (3, 286177086), (6, 143088543), (9, 95392362), (13, 66040866), (18, 47696181), (23, 37327446), (26, 33020433), (27, 31797454), (39, 22013622), (46, 18663723), (54, 15898727), (69, 12442482), (78, 11006811), (117, 7337874), (138, 6221241), (207, 4147494), (234, 3668937), (299, 2871342), (351, 2445958), (414, 2073747), (598, 1435671), (621, 1382498), (702, 1222979), (897, 957114), (1242, 691249), (1794, 478557), (2691, 319038), (5382, 159519), (8073, 106346), (16146, 53173)]