709157488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1009}}^1$

素因数の和:1170

約数の個数: 80

約数和(自身を含む): 1542956800

約数和(自身を除く): 833799312

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 109, 124, 208, 218, 248, 403, 436, 496, 806, 872, 1009, 1417, 1612, 1744, 2018, 2834, 3224, 3379, 4036, 5668, 6448, 6758, 8072, 11336, 13117, 13516, 16144, 22672, 26234, 27032, 31279, 43927, 52468, 54064, 62558, 87854, 104936, 109981, 125116, 175708, 209872, 219962, 250232, 351416, 406627, 439924, 500464, 702832, 813254, 879848, 1429753, 1626508, 1759696, 2859506, 3253016, 3409411, 5719012, 6506032, 6818822, 11438024, 13637644, 22876048, 27275288, 44322343, 54550576, 88644686, 177289372, 354578744, 709157488]

約数ペア:

[(1, 709157488), (2, 354578744), (4, 177289372), (8, 88644686), (13, 54550576), (16, 44322343), (26, 27275288), (31, 22876048), (52, 13637644), (62, 11438024), (104, 6818822), (109, 6506032), (124, 5719012), (208, 3409411), (218, 3253016), (248, 2859506), (403, 1759696), (436, 1626508), (496, 1429753), (806, 879848), (872, 813254), (1009, 702832), (1417, 500464), (1612, 439924), (1744, 406627), (2018, 351416), (2834, 250232), (3224, 219962), (3379, 209872), (4036, 175708), (5668, 125116), (6448, 109981), (6758, 104936), (8072, 87854), (11336, 62558), (13117, 54064), (13516, 52468), (16144, 43927), (22672, 31279), (26234, 27032)]