328408444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{39227}}^1$

素因数の和:39274

約数の個数: 48

約数和(自身を含む): 738114048

約数和(自身を除く): 409705604

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 39227, 78454, 156908, 274589, 509951, 549178, 902221, 1019902, 1098356, 1804442, 2039804, 3569657, 3608884, 6315547, 7139314, 11728873, 12631094, 14278628, 23457746, 25262188, 46915492, 82102111, 164204222, 328408444]

約数ペア:

[(1, 328408444), (2, 164204222), (4, 82102111), (7, 46915492), (13, 25262188), (14, 23457746), (23, 14278628), (26, 12631094), (28, 11728873), (46, 7139314), (52, 6315547), (91, 3608884), (92, 3569657), (161, 2039804), (182, 1804442), (299, 1098356), (322, 1019902), (364, 902221), (598, 549178), (644, 509951), (1196, 274589), (2093, 156908), (4186, 78454), (8372, 39227)]