447403194

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{23831}}^1$

素因数の和:23995

約数の個数: 48

約数和(自身を含む): 1115337600

約数和(自身を除く): 667934406

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149, 298, 447, 894, 1043, 1341, 2086, 2682, 3129, 6258, 9387, 18774, 23831, 47662, 71493, 142986, 166817, 214479, 333634, 428958, 500451, 1000902, 1501353, 3002706, 3550819, 7101638, 10652457, 21304914, 24855733, 31957371, 49711466, 63914742, 74567199, 149134398, 223701597, 447403194]

約数ペア:

[(1, 447403194), (2, 223701597), (3, 149134398), (6, 74567199), (7, 63914742), (9, 49711466), (14, 31957371), (18, 24855733), (21, 21304914), (42, 10652457), (63, 7101638), (126, 3550819), (149, 3002706), (298, 1501353), (447, 1000902), (894, 500451), (1043, 428958), (1341, 333634), (2086, 214479), (2682, 166817), (3129, 142986), (6258, 71493), (9387, 47662), (18774, 23831)]