397559568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1183213}}^1$

素因数の和:1183231

約数の個数: 40

約数和(自身を含む): 1173748288

約数和(自身を除く): 776188720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1183213, 2366426, 3549639, 4732852, 7099278, 8282491, 9465704, 14198556, 16564982, 18931408, 24847473, 28397112, 33129964, 49694946, 56794224, 66259928, 99389892, 132519856, 198779784, 397559568]

約数ペア:

[(1, 397559568), (2, 198779784), (3, 132519856), (4, 99389892), (6, 66259928), (7, 56794224), (8, 49694946), (12, 33129964), (14, 28397112), (16, 24847473), (21, 18931408), (24, 16564982), (28, 14198556), (42, 9465704), (48, 8282491), (56, 7099278), (84, 4732852), (112, 3549639), (168, 2366426), (336, 1183213)]