731445834

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:680

約数の個数: 96

約数和(自身を含む): 1754804736

約数和(自身を除く): 1023358902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 67, 71, 98, 134, 142, 147, 201, 213, 294, 402, 426, 469, 497, 523, 938, 994, 1046, 1407, 1491, 1569, 2814, 2982, 3138, 3283, 3479, 3661, 4757, 6566, 6958, 7322, 9514, 9849, 10437, 10983, 14271, 19698, 20874, 21966, 25627, 28542, 33299, 35041, 37133, 51254, 66598, 70082, 74266, 76881, 99897, 105123, 111399, 153762, 199794, 210246, 222798, 233093, 245287, 259931, 466186, 490574, 519862, 699279, 735861, 779793, 1398558, 1471722, 1559586, 1717009, 1819517, 2487911, 3434018, 3639034, 4975822, 5151027, 5458551, 7463733, 10302054, 10917102, 14927466, 17415377, 34830754, 52246131, 104492262, 121907639, 243815278, 365722917, 731445834]

約数ペア:

[(1, 731445834), (2, 365722917), (3, 243815278), (6, 121907639), (7, 104492262), (14, 52246131), (21, 34830754), (42, 17415377), (49, 14927466), (67, 10917102), (71, 10302054), (98, 7463733), (134, 5458551), (142, 5151027), (147, 4975822), (201, 3639034), (213, 3434018), (294, 2487911), (402, 1819517), (426, 1717009), (469, 1559586), (497, 1471722), (523, 1398558), (938, 779793), (994, 735861), (1046, 699279), (1407, 519862), (1491, 490574), (1569, 466186), (2814, 259931), (2982, 245287), (3138, 233093), (3283, 222798), (3479, 210246), (3661, 199794), (4757, 153762), (6566, 111399), (6958, 105123), (7322, 99897), (9514, 76881), (9849, 74266), (10437, 70082), (10983, 66598), (14271, 51254), (19698, 37133), (20874, 35041), (21966, 33299), (25627, 28542)]