251037456

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{7841}}^1$

素因数の和:7904

約数の個数: 80

約数和(自身を含む): 700133760

約数和(自身を除く): 449096304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 29, 46, 48, 58, 69, 87, 92, 116, 138, 174, 184, 232, 276, 348, 368, 464, 552, 667, 696, 1104, 1334, 1392, 2001, 2668, 4002, 5336, 7841, 8004, 10672, 15682, 16008, 23523, 31364, 32016, 47046, 62728, 94092, 125456, 180343, 188184, 227389, 360686, 376368, 454778, 541029, 682167, 721372, 909556, 1082058, 1364334, 1442744, 1819112, 2164116, 2728668, 2885488, 3638224, 4328232, 5229947, 5457336, 8656464, 10459894, 10914672, 15689841, 20919788, 31379682, 41839576, 62759364, 83679152, 125518728, 251037456]

約数ペア:

[(1, 251037456), (2, 125518728), (3, 83679152), (4, 62759364), (6, 41839576), (8, 31379682), (12, 20919788), (16, 15689841), (23, 10914672), (24, 10459894), (29, 8656464), (46, 5457336), (48, 5229947), (58, 4328232), (69, 3638224), (87, 2885488), (92, 2728668), (116, 2164116), (138, 1819112), (174, 1442744), (184, 1364334), (232, 1082058), (276, 909556), (348, 721372), (368, 682167), (464, 541029), (552, 454778), (667, 376368), (696, 360686), (1104, 227389), (1334, 188184), (1392, 180343), (2001, 125456), (2668, 94092), (4002, 62728), (5336, 47046), (7841, 32016), (8004, 31364), (10672, 23523), (15682, 16008)]