261266232

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{3457}}^1$

素因数の和:3580

約数の個数: 64

約数和(自身を含む): 677214720

約数和(自身を除く): 415948488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 67, 94, 134, 141, 188, 201, 268, 282, 376, 402, 536, 564, 804, 1128, 1608, 3149, 3457, 6298, 6914, 9447, 10371, 12596, 13828, 18894, 20742, 25192, 27656, 37788, 41484, 75576, 82968, 162479, 231619, 324958, 463238, 487437, 649916, 694857, 926476, 974874, 1299832, 1389714, 1852952, 1949748, 2779428, 3899496, 5558856, 10886093, 21772186, 32658279, 43544372, 65316558, 87088744, 130633116, 261266232]

約数ペア:

[(1, 261266232), (2, 130633116), (3, 87088744), (4, 65316558), (6, 43544372), (8, 32658279), (12, 21772186), (24, 10886093), (47, 5558856), (67, 3899496), (94, 2779428), (134, 1949748), (141, 1852952), (188, 1389714), (201, 1299832), (268, 974874), (282, 926476), (376, 694857), (402, 649916), (536, 487437), (564, 463238), (804, 324958), (1128, 231619), (1608, 162479), (3149, 82968), (3457, 75576), (6298, 41484), (6914, 37788), (9447, 27656), (10371, 25192), (12596, 20742), (13828, 18894)]