399794328

素因数分解:

$2^3\times 3^2\times {\mathrm{797}}^1\times {\mathrm{6967}}^1$

素因数の和:7776

約数の個数: 48

約数和(自身を含む): 1084290480

約数和(自身を除く): 684496152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 797, 1594, 2391, 3188, 4782, 6376, 6967, 7173, 9564, 13934, 14346, 19128, 20901, 27868, 28692, 41802, 55736, 57384, 62703, 83604, 125406, 167208, 250812, 501624, 5552699, 11105398, 16658097, 22210796, 33316194, 44421592, 49974291, 66632388, 99948582, 133264776, 199897164, 399794328]

約数ペア:

[(1, 399794328), (2, 199897164), (3, 133264776), (4, 99948582), (6, 66632388), (8, 49974291), (9, 44421592), (12, 33316194), (18, 22210796), (24, 16658097), (36, 11105398), (72, 5552699), (797, 501624), (1594, 250812), (2391, 167208), (3188, 125406), (4782, 83604), (6376, 62703), (6967, 57384), (7173, 55736), (9564, 41802), (13934, 28692), (14346, 27868), (19128, 20901)]