1290189744

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{289021}}^1$

素因数の和:289066

約数の個数: 60

約数和(自身を含む): 3727227712

約数和(自身を除く): 2437037968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 289021, 578042, 867063, 1156084, 1734126, 2312168, 2601189, 3468252, 4624336, 5202378, 6936504, 8959651, 10404756, 13873008, 17919302, 20809512, 26878953, 35838604, 41619024, 53757906, 71677208, 80636859, 107515812, 143354416, 161273718, 215031624, 322547436, 430063248, 645094872, 1290189744]

約数ペア:

[(1, 1290189744), (2, 645094872), (3, 430063248), (4, 322547436), (6, 215031624), (8, 161273718), (9, 143354416), (12, 107515812), (16, 80636859), (18, 71677208), (24, 53757906), (31, 41619024), (36, 35838604), (48, 26878953), (62, 20809512), (72, 17919302), (93, 13873008), (124, 10404756), (144, 8959651), (186, 6936504), (248, 5202378), (279, 4624336), (372, 3468252), (496, 2601189), (558, 2312168), (744, 1734126), (1116, 1156084), (1488, 867063), (2232, 578042), (4464, 289021)]