389739312

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{17239}}^1$

素因数の和:17410

約数の個数: 60

約数和(自身を含む): 1097739760

約数和(自身を除く): 708000448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 5652, 7536, 11304, 17239, 22608, 34478, 51717, 68956, 103434, 137912, 155151, 206868, 275824, 310302, 413736, 620604, 827472, 1241208, 2482416, 2706523, 5413046, 8119569, 10826092, 16239138, 21652184, 24358707, 32478276, 43304368, 48717414, 64956552, 97434828, 129913104, 194869656, 389739312]

約数ペア:

[(1, 389739312), (2, 194869656), (3, 129913104), (4, 97434828), (6, 64956552), (8, 48717414), (9, 43304368), (12, 32478276), (16, 24358707), (18, 21652184), (24, 16239138), (36, 10826092), (48, 8119569), (72, 5413046), (144, 2706523), (157, 2482416), (314, 1241208), (471, 827472), (628, 620604), (942, 413736), (1256, 310302), (1413, 275824), (1884, 206868), (2512, 155151), (2826, 137912), (3768, 103434), (5652, 68956), (7536, 51717), (11304, 34478), (17239, 22608)]