290401968

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{99181}}^1$

素因数の和:99253

約数の個数: 40

約数和(自身を含む): 762511216

約数和(自身を除く): 472109248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 99181, 198362, 297543, 396724, 595086, 793448, 1190172, 1586896, 2380344, 4760688, 6050041, 12100082, 18150123, 24200164, 36300246, 48400328, 72600492, 96800656, 145200984, 290401968]

約数ペア:

[(1, 290401968), (2, 145200984), (3, 96800656), (4, 72600492), (6, 48400328), (8, 36300246), (12, 24200164), (16, 18150123), (24, 12100082), (48, 6050041), (61, 4760688), (122, 2380344), (183, 1586896), (244, 1190172), (366, 793448), (488, 595086), (732, 396724), (976, 297543), (1464, 198362), (2928, 99181)]