1641021456

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1\times {\mathrm{1093}}^1$

素因数の和:2144

約数の個数: 80

約数和(自身を含む): 4384401920

約数和(自身を除く): 2743380464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1009, 1093, 1488, 2018, 2186, 3027, 3279, 4036, 4372, 6054, 6558, 8072, 8744, 12108, 13116, 16144, 17488, 24216, 26232, 31279, 33883, 48432, 52464, 62558, 67766, 93837, 101649, 125116, 135532, 187674, 203298, 250232, 271064, 375348, 406596, 500464, 542128, 750696, 813192, 1102837, 1501392, 1626384, 2205674, 3308511, 4411348, 6617022, 8822696, 13234044, 17645392, 26468088, 34187947, 52936176, 68375894, 102563841, 136751788, 205127682, 273503576, 410255364, 547007152, 820510728, 1641021456]

約数ペア:

[(1, 1641021456), (2, 820510728), (3, 547007152), (4, 410255364), (6, 273503576), (8, 205127682), (12, 136751788), (16, 102563841), (24, 68375894), (31, 52936176), (48, 34187947), (62, 26468088), (93, 17645392), (124, 13234044), (186, 8822696), (248, 6617022), (372, 4411348), (496, 3308511), (744, 2205674), (1009, 1626384), (1093, 1501392), (1488, 1102837), (2018, 813192), (2186, 750696), (3027, 542128), (3279, 500464), (4036, 406596), (4372, 375348), (6054, 271064), (6558, 250232), (8072, 203298), (8744, 187674), (12108, 135532), (13116, 125116), (16144, 101649), (17488, 93837), (24216, 67766), (26232, 62558), (31279, 52464), (33883, 48432)]