387857304

素因数分解:

$2^3\times 3^2\times {\mathrm{1657}}^1\times {\mathrm{3251}}^1$

素因数の和:4920

約数の個数: 48

約数和(自身を含む): 1051404120

約数和(自身を除く): 663546816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1657, 3251, 3314, 4971, 6502, 6628, 9753, 9942, 13004, 13256, 14913, 19506, 19884, 26008, 29259, 29826, 39012, 39768, 58518, 59652, 78024, 117036, 119304, 234072, 5386907, 10773814, 16160721, 21547628, 32321442, 43095256, 48482163, 64642884, 96964326, 129285768, 193928652, 387857304]

約数ペア:

[(1, 387857304), (2, 193928652), (3, 129285768), (4, 96964326), (6, 64642884), (8, 48482163), (9, 43095256), (12, 32321442), (18, 21547628), (24, 16160721), (36, 10773814), (72, 5386907), (1657, 234072), (3251, 119304), (3314, 117036), (4971, 78024), (6502, 59652), (6628, 58518), (9753, 39768), (9942, 39012), (13004, 29826), (13256, 29259), (14913, 26008), (19506, 19884)]