2912352784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:405

約数の個数: 120

約数和(自身を含む): 6480683424

約数和(自身を除く): 3568330640

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 67, 88, 124, 134, 176, 248, 257, 268, 341, 496, 514, 536, 682, 737, 961, 1028, 1072, 1364, 1474, 1922, 2056, 2077, 2728, 2827, 2948, 3844, 4112, 4154, 5456, 5654, 5896, 7688, 7967, 8308, 10571, 11308, 11792, 15376, 15934, 16616, 17219, 21142, 22616, 22847, 31868, 33232, 34438, 42284, 45232, 45694, 63736, 64387, 68876, 84568, 87637, 91388, 127472, 128774, 137752, 169136, 175274, 182776, 189409, 246977, 257548, 275504, 350548, 365552, 378818, 493954, 515096, 533789, 701096, 708257, 757636, 987908, 1030192, 1067578, 1402192, 1416514, 1515272, 1975816, 2135156, 2716747, 2833028, 3030544, 3951632, 4270312, 5433494, 5666056, 5871679, 8540624, 10866988, 11332112, 11743358, 16547459, 21733976, 23486716, 33094918, 43467952, 46973432, 66189836, 93946864, 132379672, 182022049, 264759344, 364044098, 728088196, 1456176392, 2912352784]

約数ペア:

[(1, 2912352784), (2, 1456176392), (4, 728088196), (8, 364044098), (11, 264759344), (16, 182022049), (22, 132379672), (31, 93946864), (44, 66189836), (62, 46973432), (67, 43467952), (88, 33094918), (124, 23486716), (134, 21733976), (176, 16547459), (248, 11743358), (257, 11332112), (268, 10866988), (341, 8540624), (496, 5871679), (514, 5666056), (536, 5433494), (682, 4270312), (737, 3951632), (961, 3030544), (1028, 2833028), (1072, 2716747), (1364, 2135156), (1474, 1975816), (1922, 1515272), (2056, 1416514), (2077, 1402192), (2728, 1067578), (2827, 1030192), (2948, 987908), (3844, 757636), (4112, 708257), (4154, 701096), (5456, 533789), (5654, 515096), (5896, 493954), (7688, 378818), (7967, 365552), (8308, 350548), (10571, 275504), (11308, 257548), (11792, 246977), (15376, 189409), (15934, 182776), (16616, 175274), (17219, 169136), (21142, 137752), (22616, 128774), (22847, 127472), (31868, 91388), (33232, 87637), (34438, 84568), (42284, 68876), (45232, 64387), (45694, 63736)]