330366820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{1217}}^1$

素因数の和:1517

約数の個数: 72

約数和(自身を含む): 810617976

約数和(自身を除く): 480251156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 277, 490, 554, 980, 1108, 1217, 1385, 1939, 2434, 2770, 3878, 4868, 5540, 6085, 7756, 8519, 9695, 12170, 13573, 17038, 19390, 24340, 27146, 34076, 38780, 42595, 54292, 59633, 67865, 85190, 119266, 135730, 170380, 238532, 271460, 298165, 337109, 596330, 674218, 1192660, 1348436, 1685545, 2359763, 3371090, 4719526, 6742180, 9439052, 11798815, 16518341, 23597630, 33036682, 47195260, 66073364, 82591705, 165183410, 330366820]

約数ペア:

[(1, 330366820), (2, 165183410), (4, 82591705), (5, 66073364), (7, 47195260), (10, 33036682), (14, 23597630), (20, 16518341), (28, 11798815), (35, 9439052), (49, 6742180), (70, 4719526), (98, 3371090), (140, 2359763), (196, 1685545), (245, 1348436), (277, 1192660), (490, 674218), (554, 596330), (980, 337109), (1108, 298165), (1217, 271460), (1385, 238532), (1939, 170380), (2434, 135730), (2770, 119266), (3878, 85190), (4868, 67865), (5540, 59633), (6085, 54292), (7756, 42595), (8519, 38780), (9695, 34076), (12170, 27146), (13573, 24340), (17038, 19390)]