471020004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{143779}}^1$

素因数の和:143809

約数の個数: 72

約数和(自身を含む): 1465405760

約数和(自身を除く): 994385756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 143779, 287558, 431337, 575116, 862674, 1006453, 1294011, 1725348, 1869127, 2012906, 2588022, 3019359, 3738254, 4025812, 5176044, 5607381, 6038718, 7476508, 9058077, 11214762, 12077436, 13083889, 16822143, 18116154, 22429524, 26167778, 33644286, 36232308, 39251667, 52335556, 67288572, 78503334, 117755001, 157006668, 235510002, 471020004]

約数ペア:

[(1, 471020004), (2, 235510002), (3, 157006668), (4, 117755001), (6, 78503334), (7, 67288572), (9, 52335556), (12, 39251667), (13, 36232308), (14, 33644286), (18, 26167778), (21, 22429524), (26, 18116154), (28, 16822143), (36, 13083889), (39, 12077436), (42, 11214762), (52, 9058077), (63, 7476508), (78, 6038718), (84, 5607381), (91, 5176044), (117, 4025812), (126, 3738254), (156, 3019359), (182, 2588022), (234, 2012906), (252, 1869127), (273, 1725348), (364, 1294011), (468, 1006453), (546, 862674), (819, 575116), (1092, 431337), (1638, 287558), (3276, 143779)]