212740794

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 543179520

約数和(自身を除く): 330438726

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 89, 122, 126, 178, 183, 267, 311, 366, 427, 534, 549, 622, 623, 801, 854, 933, 1098, 1246, 1281, 1602, 1866, 1869, 2177, 2562, 2799, 3738, 3843, 4354, 5429, 5598, 5607, 6531, 7686, 10858, 11214, 13062, 16287, 18971, 19593, 27679, 32574, 37942, 38003, 39186, 48861, 55358, 56913, 76006, 83037, 97722, 113826, 114009, 132797, 166074, 170739, 193753, 228018, 249111, 265594, 341478, 342027, 387506, 398391, 498222, 581259, 684054, 796782, 1162518, 1195173, 1688419, 1743777, 2390346, 3376838, 3487554, 5065257, 10130514, 11818933, 15195771, 23637866, 30391542, 35456799, 70913598, 106370397, 212740794]

約数ペア:

[(1, 212740794), (2, 106370397), (3, 70913598), (6, 35456799), (7, 30391542), (9, 23637866), (14, 15195771), (18, 11818933), (21, 10130514), (42, 5065257), (61, 3487554), (63, 3376838), (89, 2390346), (122, 1743777), (126, 1688419), (178, 1195173), (183, 1162518), (267, 796782), (311, 684054), (366, 581259), (427, 498222), (534, 398391), (549, 387506), (622, 342027), (623, 341478), (801, 265594), (854, 249111), (933, 228018), (1098, 193753), (1246, 170739), (1281, 166074), (1602, 132797), (1866, 114009), (1869, 113826), (2177, 97722), (2562, 83037), (2799, 76006), (3738, 56913), (3843, 55358), (4354, 48861), (5429, 39186), (5598, 38003), (5607, 37942), (6531, 32574), (7686, 27679), (10858, 19593), (11214, 18971), (13062, 16287)]