2548760004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{348763}}^1$

素因数の和:348809

約数の個数: 72

約数和(自身を含む): 7617005760

約数和(自身を除く): 5068245756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 348763, 697526, 1046289, 1395052, 2092578, 2441341, 3138867, 4185156, 4882682, 6277734, 7324023, 9765364, 10114127, 12555468, 14648046, 20228254, 21972069, 29296092, 30342381, 40456508, 43944138, 60684762, 70798889, 87888276, 91027143, 121369524, 141597778, 182054286, 212396667, 283195556, 364108572, 424793334, 637190001, 849586668, 1274380002, 2548760004]

約数ペア:

[(1, 2548760004), (2, 1274380002), (3, 849586668), (4, 637190001), (6, 424793334), (7, 364108572), (9, 283195556), (12, 212396667), (14, 182054286), (18, 141597778), (21, 121369524), (28, 91027143), (29, 87888276), (36, 70798889), (42, 60684762), (58, 43944138), (63, 40456508), (84, 30342381), (87, 29296092), (116, 21972069), (126, 20228254), (174, 14648046), (203, 12555468), (252, 10114127), (261, 9765364), (348, 7324023), (406, 6277734), (522, 4882682), (609, 4185156), (812, 3138867), (1044, 2441341), (1218, 2092578), (1827, 1395052), (2436, 1046289), (3654, 697526), (7308, 348763)]