385440241518

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{1990643}}^1$

素因数の和:1991029

約数の個数: 48

約数和(自身を含む): 864544651776

約数和(自身を除く): 479104410258

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 347, 558, 694, 1041, 2082, 3123, 6246, 10757, 21514, 32271, 64542, 96813, 193626, 1990643, 3981286, 5971929, 11943858, 17915787, 35831574, 61709933, 123419866, 185129799, 370259598, 555389397, 690753121, 1110778794, 1381506242, 2072259363, 4144518726, 6216778089, 12433556178, 21413346751, 42826693502, 64240040253, 128480080506, 192720120759, 385440241518]

約数ペア:

[(1, 385440241518), (2, 192720120759), (3, 128480080506), (6, 64240040253), (9, 42826693502), (18, 21413346751), (31, 12433556178), (62, 6216778089), (93, 4144518726), (186, 2072259363), (279, 1381506242), (347, 1110778794), (558, 690753121), (694, 555389397), (1041, 370259598), (2082, 185129799), (3123, 123419866), (6246, 61709933), (10757, 35831574), (21514, 17915787), (32271, 11943858), (64542, 5971929), (96813, 3981286), (193626, 1990643)]