272406419

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 309355200

約数和(自身を除く): 36948781

約数列:

[1, 17, 41, 43, 61, 149, 697, 731, 1037, 1763, 2501, 2533, 2623, 6109, 6407, 9089, 29971, 42517, 44591, 103853, 107543, 108919, 154513, 262687, 372649, 390827, 1828231, 4465679, 6335033, 6644059, 16023907, 272406419]

約数ペア:

[(1, 272406419), (17, 16023907), (41, 6644059), (43, 6335033), (61, 4465679), (149, 1828231), (697, 390827), (731, 372649), (1037, 262687), (1763, 154513), (2501, 108919), (2533, 107543), (2623, 103853), (6109, 44591), (6407, 42517), (9089, 29971)]