389655072

素因数分解:

$2^5\times 3^2\times {\mathrm{1352969}}^1$

素因数の和:1352985

約数の個数: 36

約数和(自身を含む): 1108082430

約数和(自身を除く): 718427358

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1352969, 2705938, 4058907, 5411876, 8117814, 10823752, 12176721, 16235628, 21647504, 24353442, 32471256, 43295008, 48706884, 64942512, 97413768, 129885024, 194827536, 389655072]

約数ペア:

[(1, 389655072), (2, 194827536), (3, 129885024), (4, 97413768), (6, 64942512), (8, 48706884), (9, 43295008), (12, 32471256), (16, 24353442), (18, 21647504), (24, 16235628), (32, 12176721), (36, 10823752), (48, 8117814), (72, 5411876), (96, 4058907), (144, 2705938), (288, 1352969)]