773676280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{5531}}^1$

素因数の和:5824

約数の個数: 64

約数和(自身を含む): 1881986400

約数和(自身を除く): 1108310120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 269, 520, 538, 1076, 1345, 2152, 2690, 3497, 5380, 5531, 6994, 10760, 11062, 13988, 17485, 22124, 27655, 27976, 34970, 44248, 55310, 69940, 71903, 110620, 139880, 143806, 221240, 287612, 359515, 575224, 719030, 1438060, 1487839, 2876120, 2975678, 5951356, 7439195, 11902712, 14878390, 19341907, 29756780, 38683814, 59513560, 77367628, 96709535, 154735256, 193419070, 386838140, 773676280]

約数ペア:

[(1, 773676280), (2, 386838140), (4, 193419070), (5, 154735256), (8, 96709535), (10, 77367628), (13, 59513560), (20, 38683814), (26, 29756780), (40, 19341907), (52, 14878390), (65, 11902712), (104, 7439195), (130, 5951356), (260, 2975678), (269, 2876120), (520, 1487839), (538, 1438060), (1076, 719030), (1345, 575224), (2152, 359515), (2690, 287612), (3497, 221240), (5380, 143806), (5531, 139880), (6994, 110620), (10760, 71903), (11062, 69940), (13988, 55310), (17485, 44248), (22124, 34970), (27655, 27976)]