289315290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{2801}}^1$

素因数の和:3135

約数の個数: 64

約数和(自身を含む): 760171392

約数和(自身を除く): 470856102

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 313, 330, 626, 939, 1565, 1878, 2801, 3130, 3443, 4695, 5602, 6886, 8403, 9390, 10329, 14005, 16806, 17215, 20658, 28010, 30811, 34430, 42015, 51645, 61622, 84030, 92433, 103290, 154055, 184866, 308110, 462165, 876713, 924330, 1753426, 2630139, 4383565, 5260278, 8767130, 9643843, 13150695, 19287686, 26301390, 28931529, 48219215, 57863058, 96438430, 144657645, 289315290]

約数ペア:

[(1, 289315290), (2, 144657645), (3, 96438430), (5, 57863058), (6, 48219215), (10, 28931529), (11, 26301390), (15, 19287686), (22, 13150695), (30, 9643843), (33, 8767130), (55, 5260278), (66, 4383565), (110, 2630139), (165, 1753426), (313, 924330), (330, 876713), (626, 462165), (939, 308110), (1565, 184866), (1878, 154055), (2801, 103290), (3130, 92433), (3443, 84030), (4695, 61622), (5602, 51645), (6886, 42015), (8403, 34430), (9390, 30811), (10329, 28010), (14005, 20658), (16806, 17215)]