240053778

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{937}}^1$

素因数の和:1319

約数の個数: 48

約数和(自身を含む): 534389856

約数和(自身を除く): 294336078

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 331, 387, 662, 774, 937, 993, 1874, 1986, 2811, 2979, 5622, 5958, 8433, 14233, 16866, 28466, 40291, 42699, 80582, 85398, 120873, 128097, 241746, 256194, 310147, 362619, 620294, 725238, 930441, 1860882, 2791323, 5582646, 13336321, 26672642, 40008963, 80017926, 120026889, 240053778]

約数ペア:

[(1, 240053778), (2, 120026889), (3, 80017926), (6, 40008963), (9, 26672642), (18, 13336321), (43, 5582646), (86, 2791323), (129, 1860882), (258, 930441), (331, 725238), (387, 620294), (662, 362619), (774, 310147), (937, 256194), (993, 241746), (1874, 128097), (1986, 120873), (2811, 85398), (2979, 80582), (5622, 42699), (5958, 40291), (8433, 28466), (14233, 16866)]