991112784

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{1931}}^1$

素因数の和:2013

約数の個数: 120

約数和(自身を含む): 2794800288

約数和(自身を除く): 1803687504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 37, 48, 51, 68, 74, 102, 111, 136, 148, 204, 222, 272, 289, 296, 408, 444, 578, 592, 629, 816, 867, 888, 1156, 1258, 1734, 1776, 1887, 1931, 2312, 2516, 3468, 3774, 3862, 4624, 5032, 5793, 6936, 7548, 7724, 10064, 10693, 11586, 13872, 15096, 15448, 21386, 23172, 30192, 30896, 32079, 32827, 42772, 46344, 64158, 65654, 71447, 85544, 92688, 98481, 128316, 131308, 142894, 171088, 196962, 214341, 256632, 262616, 285788, 393924, 428682, 513264, 525232, 558059, 571576, 787848, 857364, 1116118, 1143152, 1214599, 1575696, 1674177, 1714728, 2232236, 2429198, 3348354, 3429456, 3643797, 4464472, 4858396, 6696708, 7287594, 8928944, 9716792, 13393416, 14575188, 19433584, 20648183, 26786832, 29150376, 41296366, 58300752, 61944549, 82592732, 123889098, 165185464, 247778196, 330370928, 495556392, 991112784]

約数ペア:

[(1, 991112784), (2, 495556392), (3, 330370928), (4, 247778196), (6, 165185464), (8, 123889098), (12, 82592732), (16, 61944549), (17, 58300752), (24, 41296366), (34, 29150376), (37, 26786832), (48, 20648183), (51, 19433584), (68, 14575188), (74, 13393416), (102, 9716792), (111, 8928944), (136, 7287594), (148, 6696708), (204, 4858396), (222, 4464472), (272, 3643797), (289, 3429456), (296, 3348354), (408, 2429198), (444, 2232236), (578, 1714728), (592, 1674177), (629, 1575696), (816, 1214599), (867, 1143152), (888, 1116118), (1156, 857364), (1258, 787848), (1734, 571576), (1776, 558059), (1887, 525232), (1931, 513264), (2312, 428682), (2516, 393924), (3468, 285788), (3774, 262616), (3862, 256632), (4624, 214341), (5032, 196962), (5793, 171088), (6936, 142894), (7548, 131308), (7724, 128316), (10064, 98481), (10693, 92688), (11586, 85544), (13872, 71447), (15096, 65654), (15448, 64158), (21386, 46344), (23172, 42772), (30192, 32827), (30896, 32079)]