840285744

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1\times {\mathrm{593}}^1$

素因数の和:1214

約数の個数: 80

約数和(自身を含む): 2219402592

約数和(自身を除く): 1379116848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 557, 593, 636, 848, 1114, 1186, 1272, 1671, 1779, 2228, 2372, 2544, 3342, 3558, 4456, 4744, 6684, 7116, 8912, 9488, 13368, 14232, 26736, 28464, 29521, 31429, 59042, 62858, 88563, 94287, 118084, 125716, 177126, 188574, 236168, 251432, 330301, 354252, 377148, 472336, 502864, 660602, 708504, 754296, 990903, 1321204, 1417008, 1508592, 1981806, 2642408, 3963612, 5284816, 7927224, 15854448, 17505953, 35011906, 52517859, 70023812, 105035718, 140047624, 210071436, 280095248, 420142872, 840285744]

約数ペア:

[(1, 840285744), (2, 420142872), (3, 280095248), (4, 210071436), (6, 140047624), (8, 105035718), (12, 70023812), (16, 52517859), (24, 35011906), (48, 17505953), (53, 15854448), (106, 7927224), (159, 5284816), (212, 3963612), (318, 2642408), (424, 1981806), (557, 1508592), (593, 1417008), (636, 1321204), (848, 990903), (1114, 754296), (1186, 708504), (1272, 660602), (1671, 502864), (1779, 472336), (2228, 377148), (2372, 354252), (2544, 330301), (3342, 251432), (3558, 236168), (4456, 188574), (4744, 177126), (6684, 125716), (7116, 118084), (8912, 94287), (9488, 88563), (13368, 62858), (14232, 59042), (26736, 31429), (28464, 29521)]