287993832

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{5179}}^1$

素因数の和:5526

約数の個数: 64

約数和(自身を含む): 825484800

約数和(自身を除く): 537490968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 331, 662, 993, 1324, 1986, 2317, 2648, 3972, 4634, 5179, 6951, 7944, 9268, 10358, 13902, 15537, 18536, 20716, 27804, 31074, 36253, 41432, 55608, 62148, 72506, 108759, 124296, 145012, 217518, 290024, 435036, 870072, 1714249, 3428498, 5142747, 6856996, 10285494, 11999743, 13713992, 20570988, 23999486, 35999229, 41141976, 47998972, 71998458, 95997944, 143996916, 287993832]

約数ペア:

[(1, 287993832), (2, 143996916), (3, 95997944), (4, 71998458), (6, 47998972), (7, 41141976), (8, 35999229), (12, 23999486), (14, 20570988), (21, 13713992), (24, 11999743), (28, 10285494), (42, 6856996), (56, 5142747), (84, 3428498), (168, 1714249), (331, 870072), (662, 435036), (993, 290024), (1324, 217518), (1986, 145012), (2317, 124296), (2648, 108759), (3972, 72506), (4634, 62148), (5179, 55608), (6951, 41432), (7944, 36253), (9268, 31074), (10358, 27804), (13902, 20716), (15537, 18536)]