839498328

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{315127}}^1$

素因数の和:315176

約数の個数: 48

約数和(自身を含む): 2335098480

約数和(自身を除く): 1495600152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 315127, 630254, 945381, 1260508, 1890762, 2521016, 2836143, 3781524, 5672286, 7563048, 11344572, 11659699, 22689144, 23319398, 34979097, 46638796, 69958194, 93277592, 104937291, 139916388, 209874582, 279832776, 419749164, 839498328]

約数ペア:

[(1, 839498328), (2, 419749164), (3, 279832776), (4, 209874582), (6, 139916388), (8, 104937291), (9, 93277592), (12, 69958194), (18, 46638796), (24, 34979097), (36, 23319398), (37, 22689144), (72, 11659699), (74, 11344572), (111, 7563048), (148, 5672286), (222, 3781524), (296, 2836143), (333, 2521016), (444, 1890762), (666, 1260508), (888, 945381), (1332, 630254), (2664, 315127)]