399396048

素因数分解:

$2^4\times 3^1\times {\mathrm{181}}^1\times {\mathrm{45971}}^1$

素因数の和:46163

約数の個数: 40

約数和(自身を含む): 1037496096

約数和(自身を除く): 638100048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 181, 362, 543, 724, 1086, 1448, 2172, 2896, 4344, 8688, 45971, 91942, 137913, 183884, 275826, 367768, 551652, 735536, 1103304, 2206608, 8320751, 16641502, 24962253, 33283004, 49924506, 66566008, 99849012, 133132016, 199698024, 399396048]

約数ペア:

[(1, 399396048), (2, 199698024), (3, 133132016), (4, 99849012), (6, 66566008), (8, 49924506), (12, 33283004), (16, 24962253), (24, 16641502), (48, 8320751), (181, 2206608), (362, 1103304), (543, 735536), (724, 551652), (1086, 367768), (1448, 275826), (2172, 183884), (2896, 137913), (4344, 91942), (8688, 45971)]