388083216

素因数分解:

$2^4\times 3^1\times {\mathrm{311}}^1\times {\mathrm{25997}}^1$

素因数の和:26319

約数の個数: 40

約数和(自身を含む): 1005810624

約数和(自身を除く): 617727408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 311, 622, 933, 1244, 1866, 2488, 3732, 4976, 7464, 14928, 25997, 51994, 77991, 103988, 155982, 207976, 311964, 415952, 623928, 1247856, 8085067, 16170134, 24255201, 32340268, 48510402, 64680536, 97020804, 129361072, 194041608, 388083216]

約数ペア:

[(1, 388083216), (2, 194041608), (3, 129361072), (4, 97020804), (6, 64680536), (8, 48510402), (12, 32340268), (16, 24255201), (24, 16170134), (48, 8085067), (311, 1247856), (622, 623928), (933, 415952), (1244, 311964), (1866, 207976), (2488, 155982), (3732, 103988), (4976, 77991), (7464, 51994), (14928, 25997)]