321411168

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{85847}}^1$

素因数の和:85876

約数の個数: 72

約数和(自身を含む): 984333168

約数和(自身を除く): 662922000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 85847, 171694, 257541, 343388, 515082, 686776, 772623, 1030164, 1116011, 1373552, 1545246, 2060328, 2232022, 2747104, 3090492, 3348033, 4120656, 4464044, 6180984, 6696066, 8241312, 8928088, 10044099, 12361968, 13392132, 17856176, 20088198, 24723936, 26784264, 35712352, 40176396, 53568528, 80352792, 107137056, 160705584, 321411168]

約数ペア:

[(1, 321411168), (2, 160705584), (3, 107137056), (4, 80352792), (6, 53568528), (8, 40176396), (9, 35712352), (12, 26784264), (13, 24723936), (16, 20088198), (18, 17856176), (24, 13392132), (26, 12361968), (32, 10044099), (36, 8928088), (39, 8241312), (48, 6696066), (52, 6180984), (72, 4464044), (78, 4120656), (96, 3348033), (104, 3090492), (117, 2747104), (144, 2232022), (156, 2060328), (208, 1545246), (234, 1373552), (288, 1116011), (312, 1030164), (416, 772623), (468, 686776), (624, 515082), (936, 343388), (1248, 257541), (1872, 171694), (3744, 85847)]