991403016

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{401053}}^1$

素因数の和:401165

約数の個数: 32

約数和(自身を含む): 2502576960

約数和(自身を除く): 1511173944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 401053, 802106, 1203159, 1604212, 2406318, 3208424, 4812636, 9625272, 41308459, 82616918, 123925377, 165233836, 247850754, 330467672, 495701508, 991403016]

約数ペア:

[(1, 991403016), (2, 495701508), (3, 330467672), (4, 247850754), (6, 165233836), (8, 123925377), (12, 82616918), (24, 41308459), (103, 9625272), (206, 4812636), (309, 3208424), (412, 2406318), (618, 1604212), (824, 1203159), (1236, 802106), (2472, 401053)]