399209592

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{13339}}^1$

素因数の和:13420

約数の個数: 64

約数和(自身を含む): 1056528000

約数和(自身を除く): 657318408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 43, 58, 86, 87, 116, 129, 172, 174, 232, 258, 344, 348, 516, 696, 1032, 1247, 2494, 3741, 4988, 7482, 9976, 13339, 14964, 26678, 29928, 40017, 53356, 80034, 106712, 160068, 320136, 386831, 573577, 773662, 1147154, 1160493, 1547324, 1720731, 2294308, 2320986, 3094648, 3441462, 4588616, 4641972, 6882924, 9283944, 13765848, 16633733, 33267466, 49901199, 66534932, 99802398, 133069864, 199604796, 399209592]

約数ペア:

[(1, 399209592), (2, 199604796), (3, 133069864), (4, 99802398), (6, 66534932), (8, 49901199), (12, 33267466), (24, 16633733), (29, 13765848), (43, 9283944), (58, 6882924), (86, 4641972), (87, 4588616), (116, 3441462), (129, 3094648), (172, 2320986), (174, 2294308), (232, 1720731), (258, 1547324), (344, 1160493), (348, 1147154), (516, 773662), (696, 573577), (1032, 386831), (1247, 320136), (2494, 160068), (3741, 106712), (4988, 80034), (7482, 53356), (9976, 40017), (13339, 29928), (14964, 26678)]