409473616

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{419}}^1\times {\mathrm{593}}^1$

素因数の和:1123

約数の個数: 40

約数和(自身を含む): 804323520

約数和(自身を除く): 394849904

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 419, 593, 824, 838, 1186, 1648, 1676, 2372, 3352, 4744, 6704, 9488, 43157, 61079, 86314, 122158, 172628, 244316, 248467, 345256, 488632, 496934, 690512, 977264, 993868, 1987736, 3975472, 25592101, 51184202, 102368404, 204736808, 409473616]

約数ペア:

[(1, 409473616), (2, 204736808), (4, 102368404), (8, 51184202), (16, 25592101), (103, 3975472), (206, 1987736), (412, 993868), (419, 977264), (593, 690512), (824, 496934), (838, 488632), (1186, 345256), (1648, 248467), (1676, 244316), (2372, 172628), (3352, 122158), (4744, 86314), (6704, 61079), (9488, 43157)]