238780454416

素因数分解:

$2^4\times 7^1\times {\mathrm{5381}}^1\times {\mathrm{396203}}^1$

素因数の和:401599

約数の個数: 40

約数和(自身を含む): 528827742144

約数和(自身を除く): 290047287728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 5381, 10762, 21524, 37667, 43048, 75334, 86096, 150668, 301336, 396203, 602672, 792406, 1584812, 2773421, 3169624, 5546842, 6339248, 11093684, 22187368, 44374736, 2131968343, 4263936686, 8527873372, 14923778401, 17055746744, 29847556802, 34111493488, 59695113604, 119390227208, 238780454416]

約数ペア:

[(1, 238780454416), (2, 119390227208), (4, 59695113604), (7, 34111493488), (8, 29847556802), (14, 17055746744), (16, 14923778401), (28, 8527873372), (56, 4263936686), (112, 2131968343), (5381, 44374736), (10762, 22187368), (21524, 11093684), (37667, 6339248), (43048, 5546842), (75334, 3169624), (86096, 2773421), (150668, 1584812), (301336, 792406), (396203, 602672)]