389525808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1159303}}^1$

素因数の和:1159321

約数の個数: 40

約数和(自身を含む): 1150029568

約数和(自身を除く): 760503760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1159303, 2318606, 3477909, 4637212, 6955818, 8115121, 9274424, 13911636, 16230242, 18548848, 24345363, 27823272, 32460484, 48690726, 55646544, 64920968, 97381452, 129841936, 194762904, 389525808]

約数ペア:

[(1, 389525808), (2, 194762904), (3, 129841936), (4, 97381452), (6, 64920968), (7, 55646544), (8, 48690726), (12, 32460484), (14, 27823272), (16, 24345363), (21, 18548848), (24, 16230242), (28, 13911636), (42, 9274424), (48, 8115121), (56, 6955818), (84, 4637212), (112, 3477909), (168, 2318606), (336, 1159303)]