1639004468

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 2966772480

約数和(自身を除く): 1327768012

約数列:

[1, 2, 4, 73, 79, 146, 158, 227, 292, 313, 316, 454, 626, 908, 1252, 5767, 11534, 16571, 17933, 22849, 23068, 24727, 33142, 35866, 45698, 49454, 66284, 71051, 71732, 91396, 98908, 142102, 284204, 1309109, 1805071, 2618218, 3610142, 5186723, 5236436, 5613029, 7220284, 10373446, 11226058, 20746892, 22452116, 409751117, 819502234, 1639004468]

約数ペア:

[(1, 1639004468), (2, 819502234), (4, 409751117), (73, 22452116), (79, 20746892), (146, 11226058), (158, 10373446), (227, 7220284), (292, 5613029), (313, 5236436), (316, 5186723), (454, 3610142), (626, 2618218), (908, 1805071), (1252, 1309109), (5767, 284204), (11534, 142102), (16571, 98908), (17933, 91396), (22849, 71732), (23068, 71051), (24727, 66284), (33142, 49454), (35866, 45698)]