438136944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1303979}}^1$

素因数の和:1303997

約数の個数: 40

約数和(自身を含む): 1293548160

約数和(自身を除く): 855411216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1303979, 2607958, 3911937, 5215916, 7823874, 9127853, 10431832, 15647748, 18255706, 20863664, 27383559, 31295496, 36511412, 54767118, 62590992, 73022824, 109534236, 146045648, 219068472, 438136944]

約数ペア:

[(1, 438136944), (2, 219068472), (3, 146045648), (4, 109534236), (6, 73022824), (7, 62590992), (8, 54767118), (12, 36511412), (14, 31295496), (16, 27383559), (21, 20863664), (24, 18255706), (28, 15647748), (42, 10431832), (48, 9127853), (56, 7823874), (84, 5215916), (112, 3911937), (168, 2607958), (336, 1303979)]