1397457874624

素因数分解:

$2^6\times 7^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1\times {\mathrm{53279}}^1$

素因数の和:53886

約数の個数: 112

約数和(自身を含む): 3201178337280

約数和(自身を除く): 1803720462656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 224, 254, 448, 461, 508, 889, 922, 1016, 1778, 1844, 2032, 3227, 3556, 3688, 4064, 6454, 7112, 7376, 8128, 12908, 14224, 14752, 25816, 28448, 29504, 51632, 53279, 56896, 58547, 103264, 106558, 117094, 206528, 213116, 234188, 372953, 409829, 426232, 468376, 745906, 819658, 852464, 936752, 1491812, 1639316, 1704928, 1873504, 2983624, 3278632, 3409856, 3747008, 5967248, 6557264, 6766433, 11934496, 13114528, 13532866, 23868992, 24561619, 26229056, 27065732, 47365031, 49123238, 54131464, 94730062, 98246476, 108262928, 171931333, 189460124, 196492952, 216525856, 343862666, 378920248, 392985904, 433051712, 687725332, 757840496, 785971808, 1375450664, 1515680992, 1571943616, 2750901328, 3031361984, 3119325613, 5501802656, 6238651226, 11003605312, 12477302452, 21835279291, 24954604904, 43670558582, 49909209808, 87341117164, 99818419616, 174682234328, 199636839232, 349364468656, 698728937312, 1397457874624]

約数ペア:

[(1, 1397457874624), (2, 698728937312), (4, 349364468656), (7, 199636839232), (8, 174682234328), (14, 99818419616), (16, 87341117164), (28, 49909209808), (32, 43670558582), (56, 24954604904), (64, 21835279291), (112, 12477302452), (127, 11003605312), (224, 6238651226), (254, 5501802656), (448, 3119325613), (461, 3031361984), (508, 2750901328), (889, 1571943616), (922, 1515680992), (1016, 1375450664), (1778, 785971808), (1844, 757840496), (2032, 687725332), (3227, 433051712), (3556, 392985904), (3688, 378920248), (4064, 343862666), (6454, 216525856), (7112, 196492952), (7376, 189460124), (8128, 171931333), (12908, 108262928), (14224, 98246476), (14752, 94730062), (25816, 54131464), (28448, 49123238), (29504, 47365031), (51632, 27065732), (53279, 26229056), (56896, 24561619), (58547, 23868992), (103264, 13532866), (106558, 13114528), (117094, 11934496), (206528, 6766433), (213116, 6557264), (234188, 5967248), (372953, 3747008), (409829, 3409856), (426232, 3278632), (468376, 2983624), (745906, 1873504), (819658, 1704928), (852464, 1639316), (936752, 1491812)]