489213488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{12071}}^1$

素因数の和:12245

約数の個数: 40

約数和(自身を含む): 1010426400

約数和(自身を除く): 521212912

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 149, 272, 298, 596, 1192, 2384, 2533, 5066, 10132, 12071, 20264, 24142, 40528, 48284, 96568, 193136, 205207, 410414, 820828, 1641656, 1798579, 3283312, 3597158, 7194316, 14388632, 28777264, 30575843, 61151686, 122303372, 244606744, 489213488]

約数ペア:

[(1, 489213488), (2, 244606744), (4, 122303372), (8, 61151686), (16, 30575843), (17, 28777264), (34, 14388632), (68, 7194316), (136, 3597158), (149, 3283312), (272, 1798579), (298, 1641656), (596, 820828), (1192, 410414), (2384, 205207), (2533, 193136), (5066, 96568), (10132, 48284), (12071, 40528), (20264, 24142)]