318399888

素因数分解:

$2^4\times 3^1\times {\mathrm{149}}^1\times {\mathrm{44519}}^1$

素因数の和:44679

約数の個数: 40

約数和(自身を含む): 828072000

約数和(自身を除く): 509672112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 149, 298, 447, 596, 894, 1192, 1788, 2384, 3576, 7152, 44519, 89038, 133557, 178076, 267114, 356152, 534228, 712304, 1068456, 2136912, 6633331, 13266662, 19899993, 26533324, 39799986, 53066648, 79599972, 106133296, 159199944, 318399888]

約数ペア:

[(1, 318399888), (2, 159199944), (3, 106133296), (4, 79599972), (6, 53066648), (8, 39799986), (12, 26533324), (16, 19899993), (24, 13266662), (48, 6633331), (149, 2136912), (298, 1068456), (447, 712304), (596, 534228), (894, 356152), (1192, 267114), (1788, 178076), (2384, 133557), (3576, 89038), (7152, 44519)]