293770384

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{4261}}^1$

素因数の和:4439

約数の個数: 40

約数和(自身を含む): 591906560

約数和(自身を除く): 298136176

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 139, 248, 278, 496, 556, 1112, 2224, 4261, 4309, 8522, 8618, 17044, 17236, 34088, 34472, 68176, 68944, 132091, 264182, 528364, 592279, 1056728, 1184558, 2113456, 2369116, 4738232, 9476464, 18360649, 36721298, 73442596, 146885192, 293770384]

約数ペア:

[(1, 293770384), (2, 146885192), (4, 73442596), (8, 36721298), (16, 18360649), (31, 9476464), (62, 4738232), (124, 2369116), (139, 2113456), (248, 1184558), (278, 1056728), (496, 592279), (556, 528364), (1112, 264182), (2224, 132091), (4261, 68944), (4309, 68176), (8522, 34472), (8618, 34088), (17044, 17236)]