1321765867296

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{655637831}}^1$

素因数の和:655637854

約数の個数: 72

約数和(自身を含む): 4295739075264

約数和(自身を除く): 2973973207968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 655637831, 1311275662, 1966913493, 2622551324, 3933826986, 4589464817, 5245102648, 5900740479, 7867653972, 9178929634, 10490205296, 11801480958, 13768394451, 15735307944, 18357859268, 20980410592, 23602961916, 27536788902, 31470615888, 36715718536, 41305183353, 47205923832, 55073577804, 62941231776, 73431437072, 82610366706, 94411847664, 110147155608, 146862874144, 165220733412, 188823695328, 220294311216, 330441466824, 440588622432, 660882933648, 1321765867296]

約数ペア:

[(1, 1321765867296), (2, 660882933648), (3, 440588622432), (4, 330441466824), (6, 220294311216), (7, 188823695328), (8, 165220733412), (9, 146862874144), (12, 110147155608), (14, 94411847664), (16, 82610366706), (18, 73431437072), (21, 62941231776), (24, 55073577804), (28, 47205923832), (32, 41305183353), (36, 36715718536), (42, 31470615888), (48, 27536788902), (56, 23602961916), (63, 20980410592), (72, 18357859268), (84, 15735307944), (96, 13768394451), (112, 11801480958), (126, 10490205296), (144, 9178929634), (168, 7867653972), (224, 5900740479), (252, 5245102648), (288, 4589464817), (336, 3933826986), (504, 2622551324), (672, 1966913493), (1008, 1311275662), (2016, 655637831)]