347029280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{166841}}^1$

素因数の和:166869

約数の個数: 48

約数和(自身を含む): 882927864

約数和(自身を除く): 535898584

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 166841, 333682, 667364, 834205, 1334728, 1668410, 2168933, 2669456, 3336820, 4337866, 5338912, 6673640, 8675732, 10844665, 13347280, 17351464, 21689330, 26694560, 34702928, 43378660, 69405856, 86757320, 173514640, 347029280]

約数ペア:

[(1, 347029280), (2, 173514640), (4, 86757320), (5, 69405856), (8, 43378660), (10, 34702928), (13, 26694560), (16, 21689330), (20, 17351464), (26, 13347280), (32, 10844665), (40, 8675732), (52, 6673640), (65, 5338912), (80, 4337866), (104, 3336820), (130, 2669456), (160, 2168933), (208, 1668410), (260, 1334728), (416, 834205), (520, 667364), (1040, 333682), (2080, 166841)]