428302084

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{1249}}^1$

素因数の和:1628

約数の個数: 48

約数和(自身を含む): 883120000

約数和(自身を除く): 454817916

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 331, 518, 662, 1036, 1249, 1324, 2317, 2498, 4634, 4996, 8743, 9268, 12247, 17486, 24494, 34972, 46213, 48988, 85729, 92426, 171458, 184852, 323491, 342916, 413419, 646982, 826838, 1293964, 1653676, 2893933, 5787866, 11575732, 15296503, 30593006, 61186012, 107075521, 214151042, 428302084]

約数ペア:

[(1, 428302084), (2, 214151042), (4, 107075521), (7, 61186012), (14, 30593006), (28, 15296503), (37, 11575732), (74, 5787866), (148, 2893933), (259, 1653676), (331, 1293964), (518, 826838), (662, 646982), (1036, 413419), (1249, 342916), (1324, 323491), (2317, 184852), (2498, 171458), (4634, 92426), (4996, 85729), (8743, 48988), (9268, 46213), (12247, 34972), (17486, 24494)]