478730308

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{9277}}^1$

素因数の和:9404

約数の個数: 48

約数和(自身を含む): 1018353280

約数和(自身を除く): 539622972

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 97, 133, 194, 266, 388, 532, 679, 1358, 1843, 2716, 3686, 7372, 9277, 12901, 18554, 25802, 37108, 51604, 64939, 129878, 176263, 259756, 352526, 705052, 899869, 1233841, 1799738, 2467682, 3599476, 4935364, 6299083, 12598166, 17097511, 25196332, 34195022, 68390044, 119682577, 239365154, 478730308]

約数ペア:

[(1, 478730308), (2, 239365154), (4, 119682577), (7, 68390044), (14, 34195022), (19, 25196332), (28, 17097511), (38, 12598166), (76, 6299083), (97, 4935364), (133, 3599476), (194, 2467682), (266, 1799738), (388, 1233841), (532, 899869), (679, 705052), (1358, 352526), (1843, 259756), (2716, 176263), (3686, 129878), (7372, 64939), (9277, 51604), (12901, 37108), (18554, 25802)]