255151944

素因数分解:

$2^3\times 3^5\times {\mathrm{131251}}^1$

素因数の和:131272

約数の個数: 48

約数和(自身を含む): 716635920

約数和(自身を除く): 461483976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 131251, 262502, 393753, 525004, 787506, 1050008, 1181259, 1575012, 2362518, 3150024, 3543777, 4725036, 7087554, 9450072, 10631331, 14175108, 21262662, 28350216, 31893993, 42525324, 63787986, 85050648, 127575972, 255151944]

約数ペア:

[(1, 255151944), (2, 127575972), (3, 85050648), (4, 63787986), (6, 42525324), (8, 31893993), (9, 28350216), (12, 21262662), (18, 14175108), (24, 10631331), (27, 9450072), (36, 7087554), (54, 4725036), (72, 3543777), (81, 3150024), (108, 2362518), (162, 1575012), (216, 1181259), (243, 1050008), (324, 787506), (486, 525004), (648, 393753), (972, 262502), (1944, 131251)]