425751942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:538

約数の個数: 128

約数和(自身を含む): 1121402880

約数和(自身を除く): 695650938

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 66, 69, 77, 103, 138, 154, 161, 206, 231, 253, 309, 322, 389, 462, 483, 506, 618, 721, 759, 778, 966, 1133, 1167, 1442, 1518, 1771, 2163, 2266, 2334, 2369, 2723, 3399, 3542, 4279, 4326, 4738, 5313, 5446, 6798, 7107, 7931, 8169, 8558, 8947, 10626, 12837, 14214, 15862, 16338, 16583, 17894, 23793, 25674, 26059, 26841, 29953, 33166, 40067, 47586, 49749, 52118, 53682, 59906, 62629, 78177, 80134, 89859, 98417, 99498, 120201, 125258, 156354, 179718, 182413, 187887, 196834, 240402, 280469, 295251, 364826, 375774, 440737, 547239, 560938, 590502, 688919, 841407, 881474, 921541, 1094478, 1322211, 1377838, 1682814, 1843082, 2066757, 2644422, 2764623, 3085159, 4133514, 5529246, 6170318, 6450787, 9255477, 10136951, 12901574, 18510954, 19352361, 20273902, 30410853, 38704722, 60821706, 70958657, 141917314, 212875971, 425751942]

約数ペア:

[(1, 425751942), (2, 212875971), (3, 141917314), (6, 70958657), (7, 60821706), (11, 38704722), (14, 30410853), (21, 20273902), (22, 19352361), (23, 18510954), (33, 12901574), (42, 10136951), (46, 9255477), (66, 6450787), (69, 6170318), (77, 5529246), (103, 4133514), (138, 3085159), (154, 2764623), (161, 2644422), (206, 2066757), (231, 1843082), (253, 1682814), (309, 1377838), (322, 1322211), (389, 1094478), (462, 921541), (483, 881474), (506, 841407), (618, 688919), (721, 590502), (759, 560938), (778, 547239), (966, 440737), (1133, 375774), (1167, 364826), (1442, 295251), (1518, 280469), (1771, 240402), (2163, 196834), (2266, 187887), (2334, 182413), (2369, 179718), (2723, 156354), (3399, 125258), (3542, 120201), (4279, 99498), (4326, 98417), (4738, 89859), (5313, 80134), (5446, 78177), (6798, 62629), (7107, 59906), (7931, 53682), (8169, 52118), (8558, 49749), (8947, 47586), (10626, 40067), (12837, 33166), (14214, 29953), (15862, 26841), (16338, 26059), (16583, 25674), (17894, 23793)]