307314904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{479}}^1$

素因数の和:728

約数の個数: 64

約数和(自身を含む): 645120000

約数和(自身を除く): 337805096

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 199, 248, 398, 403, 479, 796, 806, 958, 1592, 1612, 1916, 2587, 3224, 3832, 5174, 6169, 6227, 10348, 12338, 12454, 14849, 20696, 24676, 24908, 29698, 49352, 49816, 59396, 80197, 95321, 118792, 160394, 190642, 193037, 320788, 381284, 386074, 641576, 762568, 772148, 1239173, 1544296, 2478346, 2954951, 4956692, 5909902, 9913384, 11819804, 23639608, 38414363, 76828726, 153657452, 307314904]

約数ペア:

[(1, 307314904), (2, 153657452), (4, 76828726), (8, 38414363), (13, 23639608), (26, 11819804), (31, 9913384), (52, 5909902), (62, 4956692), (104, 2954951), (124, 2478346), (199, 1544296), (248, 1239173), (398, 772148), (403, 762568), (479, 641576), (796, 386074), (806, 381284), (958, 320788), (1592, 193037), (1612, 190642), (1916, 160394), (2587, 118792), (3224, 95321), (3832, 80197), (5174, 59396), (6169, 49816), (6227, 49352), (10348, 29698), (12338, 24908), (12454, 24676), (14849, 20696)]