344420128

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{5483}}^1$

素因数の和:5657

約数の個数: 48

約数和(自身を含む): 735206976

約数和(自身を除く): 390786848

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 151, 208, 302, 416, 604, 1208, 1963, 2416, 3926, 4832, 5483, 7852, 10966, 15704, 21932, 31408, 43864, 62816, 71279, 87728, 142558, 175456, 285116, 570232, 827933, 1140464, 1655866, 2280928, 3311732, 6623464, 10763129, 13246928, 21526258, 26493856, 43052516, 86105032, 172210064, 344420128]

約数ペア:

[(1, 344420128), (2, 172210064), (4, 86105032), (8, 43052516), (13, 26493856), (16, 21526258), (26, 13246928), (32, 10763129), (52, 6623464), (104, 3311732), (151, 2280928), (208, 1655866), (302, 1140464), (416, 827933), (604, 570232), (1208, 285116), (1963, 175456), (2416, 142558), (3926, 87728), (4832, 71279), (5483, 62816), (7852, 43864), (10966, 31408), (15704, 21932)]