280332024

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{2749}}^1$

素因数の和:3372

約数の個数: 64

約数和(自身を含む): 802560000

約数和(自身を除く): 522227976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 607, 1214, 1821, 2428, 2749, 3642, 4249, 4856, 5498, 7284, 8247, 8498, 10996, 12747, 14568, 16494, 16996, 19243, 21992, 25494, 32988, 33992, 38486, 50988, 57729, 65976, 76972, 101976, 115458, 153944, 230916, 461832, 1668643, 3337286, 5005929, 6674572, 10011858, 11680501, 13349144, 20023716, 23361002, 35041503, 40047432, 46722004, 70083006, 93444008, 140166012, 280332024]

約数ペア:

[(1, 280332024), (2, 140166012), (3, 93444008), (4, 70083006), (6, 46722004), (7, 40047432), (8, 35041503), (12, 23361002), (14, 20023716), (21, 13349144), (24, 11680501), (28, 10011858), (42, 6674572), (56, 5005929), (84, 3337286), (168, 1668643), (607, 461832), (1214, 230916), (1821, 153944), (2428, 115458), (2749, 101976), (3642, 76972), (4249, 65976), (4856, 57729), (5498, 50988), (7284, 38486), (8247, 33992), (8498, 32988), (10996, 25494), (12747, 21992), (14568, 19243), (16494, 16996)]