627837054

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{601}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 1383540480

約数和(自身を除く): 755703426

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 177, 227, 354, 454, 601, 681, 767, 1202, 1362, 1534, 1803, 2301, 2951, 3606, 4602, 5902, 7813, 8853, 13393, 15626, 17706, 23439, 26786, 35459, 40179, 46878, 70918, 80358, 106377, 136427, 174109, 212754, 272854, 348218, 409281, 460967, 522327, 818562, 921934, 1044654, 1382901, 1773551, 2765802, 3547102, 5320653, 8049193, 10641306, 16098386, 24147579, 48295158, 104639509, 209279018, 313918527, 627837054]

約数ペア:

[(1, 627837054), (2, 313918527), (3, 209279018), (6, 104639509), (13, 48295158), (26, 24147579), (39, 16098386), (59, 10641306), (78, 8049193), (118, 5320653), (177, 3547102), (227, 2765802), (354, 1773551), (454, 1382901), (601, 1044654), (681, 921934), (767, 818562), (1202, 522327), (1362, 460967), (1534, 409281), (1803, 348218), (2301, 272854), (2951, 212754), (3606, 174109), (4602, 136427), (5902, 106377), (7813, 80358), (8853, 70918), (13393, 46878), (15626, 40179), (17706, 35459), (23439, 26786)]