1239824168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{2539}}^1$

素因数の和:2766

約数の個数: 64

約数和(自身を含む): 2633472000

約数和(自身を除く): 1393647832

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 179, 248, 341, 358, 682, 716, 1364, 1432, 1969, 2539, 2728, 3938, 5078, 5549, 7876, 10156, 11098, 15752, 20312, 22196, 27929, 44392, 55858, 61039, 78709, 111716, 122078, 157418, 223432, 244156, 314836, 454481, 488312, 629672, 865799, 908962, 1731598, 1817924, 3463196, 3635848, 4999291, 6926392, 9998582, 14088911, 19997164, 28177822, 39994328, 56355644, 112711288, 154978021, 309956042, 619912084, 1239824168]

約数ペア:

[(1, 1239824168), (2, 619912084), (4, 309956042), (8, 154978021), (11, 112711288), (22, 56355644), (31, 39994328), (44, 28177822), (62, 19997164), (88, 14088911), (124, 9998582), (179, 6926392), (248, 4999291), (341, 3635848), (358, 3463196), (682, 1817924), (716, 1731598), (1364, 908962), (1432, 865799), (1969, 629672), (2539, 488312), (2728, 454481), (3938, 314836), (5078, 244156), (5549, 223432), (7876, 157418), (10156, 122078), (11098, 111716), (15752, 78709), (20312, 61039), (22196, 55858), (27929, 44392)]