490119488

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{1327}}^1$

素因数の和:1567

約数の個数: 56

約数和(自身を含む): 1011936000

約数和(自身を除く): 521816512

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 199, 232, 398, 464, 796, 928, 1327, 1592, 1856, 2654, 3184, 5308, 5771, 6368, 10616, 11542, 12736, 21232, 23084, 38483, 42464, 46168, 76966, 84928, 92336, 153932, 184672, 264073, 307864, 369344, 528146, 615728, 1056292, 1231456, 2112584, 2462912, 4225168, 7658117, 8450336, 15316234, 16900672, 30632468, 61264936, 122529872, 245059744, 490119488]

約数ペア:

[(1, 490119488), (2, 245059744), (4, 122529872), (8, 61264936), (16, 30632468), (29, 16900672), (32, 15316234), (58, 8450336), (64, 7658117), (116, 4225168), (199, 2462912), (232, 2112584), (398, 1231456), (464, 1056292), (796, 615728), (928, 528146), (1327, 369344), (1592, 307864), (1856, 264073), (2654, 184672), (3184, 153932), (5308, 92336), (5771, 84928), (6368, 76966), (10616, 46168), (11542, 42464), (12736, 38483), (21232, 23084)]