477481679668

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{919}}^1\times {\mathrm{19309}}^1$

素因数の和:20301

約数の個数: 72

約数和(自身を含む): 987887241600

約数和(自身を除く): 510405561932

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 919, 961, 1838, 1922, 3676, 3844, 6433, 6727, 12866, 13454, 19309, 25732, 26908, 28489, 38618, 56978, 77236, 113956, 135163, 199423, 270326, 398846, 540652, 598579, 797692, 883159, 1197158, 1766318, 2394316, 3532636, 4190053, 6182113, 8380106, 12364226, 16760212, 17744971, 18555949, 24728452, 35489942, 37111898, 70979884, 74223796, 124214797, 129891643, 248429594, 259783286, 496859188, 519566572, 550094101, 1100188202, 2200376404, 3850658707, 7701317414, 15402634828, 17052917131, 34105834262, 68211668524, 119370419917, 238740839834, 477481679668]

約数ペア:

[(1, 477481679668), (2, 238740839834), (4, 119370419917), (7, 68211668524), (14, 34105834262), (28, 17052917131), (31, 15402634828), (62, 7701317414), (124, 3850658707), (217, 2200376404), (434, 1100188202), (868, 550094101), (919, 519566572), (961, 496859188), (1838, 259783286), (1922, 248429594), (3676, 129891643), (3844, 124214797), (6433, 74223796), (6727, 70979884), (12866, 37111898), (13454, 35489942), (19309, 24728452), (25732, 18555949), (26908, 17744971), (28489, 16760212), (38618, 12364226), (56978, 8380106), (77236, 6182113), (113956, 4190053), (135163, 3532636), (199423, 2394316), (270326, 1766318), (398846, 1197158), (540652, 883159), (598579, 797692)]