2438744

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 5909760

約数和(自身を除く): 3471016

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 56, 74, 77, 88, 107, 148, 154, 214, 259, 296, 308, 407, 428, 518, 616, 749, 814, 856, 1036, 1177, 1498, 1628, 2072, 2354, 2849, 2996, 3256, 3959, 4708, 5698, 5992, 7918, 8239, 9416, 11396, 15836, 16478, 22792, 27713, 31672, 32956, 43549, 55426, 65912, 87098, 110852, 174196, 221704, 304843, 348392, 609686, 1219372, 2438744]

約数ペア:

[(1, 2438744), (2, 1219372), (4, 609686), (7, 348392), (8, 304843), (11, 221704), (14, 174196), (22, 110852), (28, 87098), (37, 65912), (44, 55426), (56, 43549), (74, 32956), (77, 31672), (88, 27713), (107, 22792), (148, 16478), (154, 15836), (214, 11396), (259, 9416), (296, 8239), (308, 7918), (407, 5992), (428, 5698), (518, 4708), (616, 3959), (749, 3256), (814, 2996), (856, 2849), (1036, 2354), (1177, 2072), (1498, 1628)]