280889718832

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{13812437}}^1$

素因数の和:13812517

約数の個数: 40

約数和(自身を含む): 575481416832

約数和(自身を除く): 294591698000

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 5084, 10168, 20336, 13812437, 27624874, 55249748, 110499496, 220998992, 428185547, 566309917, 856371094, 1132619834, 1712742188, 2265239668, 3425484376, 4530479336, 6850968752, 9060958672, 17555607427, 35111214854, 70222429708, 140444859416, 280889718832]

約数ペア:

[(1, 280889718832), (2, 140444859416), (4, 70222429708), (8, 35111214854), (16, 17555607427), (31, 9060958672), (41, 6850968752), (62, 4530479336), (82, 3425484376), (124, 2265239668), (164, 1712742188), (248, 1132619834), (328, 856371094), (496, 566309917), (656, 428185547), (1271, 220998992), (2542, 110499496), (5084, 55249748), (10168, 27624874), (20336, 13812437)]