321827508

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{811}}^1$

素因数の和:1045

約数の個数: 72

約数和(自身を含む): 831137216

約数和(自身を除く): 509309708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 151, 219, 292, 302, 438, 453, 604, 657, 811, 876, 906, 1314, 1359, 1622, 1812, 2433, 2628, 2718, 3244, 4866, 5436, 7299, 9732, 11023, 14598, 22046, 29196, 33069, 44092, 59203, 66138, 99207, 118406, 122461, 132276, 177609, 198414, 236812, 244922, 355218, 367383, 396828, 489844, 532827, 710436, 734766, 1065654, 1102149, 1469532, 2131308, 2204298, 4408596, 8939653, 17879306, 26818959, 35758612, 53637918, 80456877, 107275836, 160913754, 321827508]

約数ペア:

[(1, 321827508), (2, 160913754), (3, 107275836), (4, 80456877), (6, 53637918), (9, 35758612), (12, 26818959), (18, 17879306), (36, 8939653), (73, 4408596), (146, 2204298), (151, 2131308), (219, 1469532), (292, 1102149), (302, 1065654), (438, 734766), (453, 710436), (604, 532827), (657, 489844), (811, 396828), (876, 367383), (906, 355218), (1314, 244922), (1359, 236812), (1622, 198414), (1812, 177609), (2433, 132276), (2628, 122461), (2718, 118406), (3244, 99207), (4866, 66138), (5436, 59203), (7299, 44092), (9732, 33069), (11023, 29196), (14598, 22046)]