214615428

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{4139}}^1$

素因数の和:4324

約数の個数: 48

約数和(自身を含む): 521640000

約数和(自身を除く): 307024572

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 149, 174, 298, 348, 447, 596, 894, 1788, 4139, 4321, 8278, 8642, 12417, 12963, 16556, 17284, 24834, 25926, 49668, 51852, 120031, 240062, 360093, 480124, 616711, 720186, 1233422, 1440372, 1850133, 2466844, 3700266, 7400532, 17884619, 35769238, 53653857, 71538476, 107307714, 214615428]

約数ペア:

[(1, 214615428), (2, 107307714), (3, 71538476), (4, 53653857), (6, 35769238), (12, 17884619), (29, 7400532), (58, 3700266), (87, 2466844), (116, 1850133), (149, 1440372), (174, 1233422), (298, 720186), (348, 616711), (447, 480124), (596, 360093), (894, 240062), (1788, 120031), (4139, 51852), (4321, 49668), (8278, 25926), (8642, 24834), (12417, 17284), (12963, 16556)]