316976490

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{43481}}^1$

素因数の和:43506

約数の個数: 56

約数和(自身を含む): 855464868

約数和(自身を除く): 538488378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2430, 3645, 7290, 43481, 86962, 130443, 217405, 260886, 391329, 434810, 652215, 782658, 1173987, 1304430, 1956645, 2347974, 3521961, 3913290, 5869935, 7043922, 10565883, 11739870, 17609805, 21131766, 31697649, 35219610, 52829415, 63395298, 105658830, 158488245, 316976490]

約数ペア:

[(1, 316976490), (2, 158488245), (3, 105658830), (5, 63395298), (6, 52829415), (9, 35219610), (10, 31697649), (15, 21131766), (18, 17609805), (27, 11739870), (30, 10565883), (45, 7043922), (54, 5869935), (81, 3913290), (90, 3521961), (135, 2347974), (162, 1956645), (243, 1304430), (270, 1173987), (405, 782658), (486, 652215), (729, 434810), (810, 391329), (1215, 260886), (1458, 217405), (2430, 130443), (3645, 86962), (7290, 43481)]