217103630216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1979}}^1\times {\mathrm{11437}}^1$

素因数の和:13542

約数の個数: 64

約数和(自身を含む): 448415352000

約数和(自身を除く): 231311721784

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 218, 436, 872, 1199, 1979, 2398, 3958, 4796, 7916, 9592, 11437, 15832, 21769, 22874, 43538, 45748, 87076, 91496, 125807, 174152, 215711, 251614, 431422, 503228, 862844, 1006456, 1246633, 1725688, 2372821, 2493266, 4745642, 4986532, 9491284, 9973064, 13712963, 18982568, 22633823, 27425926, 45267646, 54851852, 90535292, 109703704, 181070584, 248972053, 497944106, 995888212, 1991776424, 2467086707, 4934173414, 9868346828, 19736693656, 27137953777, 54275907554, 108551815108, 217103630216]

約数ペア:

[(1, 217103630216), (2, 108551815108), (4, 54275907554), (8, 27137953777), (11, 19736693656), (22, 9868346828), (44, 4934173414), (88, 2467086707), (109, 1991776424), (218, 995888212), (436, 497944106), (872, 248972053), (1199, 181070584), (1979, 109703704), (2398, 90535292), (3958, 54851852), (4796, 45267646), (7916, 27425926), (9592, 22633823), (11437, 18982568), (15832, 13712963), (21769, 9973064), (22874, 9491284), (43538, 4986532), (45748, 4745642), (87076, 2493266), (91496, 2372821), (125807, 1725688), (174152, 1246633), (215711, 1006456), (251614, 862844), (431422, 503228)]