328121808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{976553}}^1$

素因数の和:976571

約数の個数: 40

約数和(自身を含む): 968741568

約数和(自身を除く): 640619760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 976553, 1953106, 2929659, 3906212, 5859318, 6835871, 7812424, 11718636, 13671742, 15624848, 20507613, 23437272, 27343484, 41015226, 46874544, 54686968, 82030452, 109373936, 164060904, 328121808]

約数ペア:

[(1, 328121808), (2, 164060904), (3, 109373936), (4, 82030452), (6, 54686968), (7, 46874544), (8, 41015226), (12, 27343484), (14, 23437272), (16, 20507613), (21, 15624848), (24, 13671742), (28, 11718636), (42, 7812424), (48, 6835871), (56, 5859318), (84, 3906212), (112, 2929659), (168, 1953106), (336, 976553)]