323217817976

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{1423}}^1\times {\mathrm{78649}}^1$

素因数の和:80116

約数の個数: 48

約数和(自身を含む): 640066284000

約数和(自身を除く): 316848466024

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1423, 1444, 2846, 2888, 5692, 11384, 27037, 54074, 78649, 108148, 157298, 216296, 314596, 513703, 629192, 1027406, 1494331, 2054812, 2988662, 4109624, 5977324, 11954648, 28392289, 56784578, 111917527, 113569156, 223835054, 227138312, 447670108, 895340216, 2126433013, 4252866026, 8505732052, 17011464104, 40402227247, 80804454494, 161608908988, 323217817976]

約数ペア:

[(1, 323217817976), (2, 161608908988), (4, 80804454494), (8, 40402227247), (19, 17011464104), (38, 8505732052), (76, 4252866026), (152, 2126433013), (361, 895340216), (722, 447670108), (1423, 227138312), (1444, 223835054), (2846, 113569156), (2888, 111917527), (5692, 56784578), (11384, 28392289), (27037, 11954648), (54074, 5977324), (78649, 4109624), (108148, 2988662), (157298, 2054812), (216296, 1494331), (314596, 1027406), (513703, 629192)]