827981856

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 288

約数和(自身を含む): 2683961280

約数和(自身を除く): 1855979424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 37, 39, 43, 48, 52, 72, 74, 78, 86, 96, 104, 111, 117, 129, 139, 144, 148, 156, 172, 208, 222, 234, 258, 278, 288, 296, 312, 333, 344, 387, 416, 417, 444, 468, 481, 516, 556, 559, 592, 624, 666, 688, 774, 834, 888, 936, 962, 1032, 1112, 1118, 1184, 1248, 1251, 1332, 1376, 1443, 1548, 1591, 1668, 1677, 1776, 1807, 1872, 1924, 2064, 2224, 2236, 2502, 2664, 2886, 3096, 3182, 3336, 3354, 3552, 3614, 3744, 3848, 4128, 4329, 4448, 4472, 4773, 5004, 5031, 5143, 5328, 5421, 5772, 5977, 6192, 6364, 6672, 6708, 7228, 7696, 8658, 8944, 9546, 10008, 10062, 10286, 10656, 10842, 11544, 11954, 12384, 12728, 13344, 13416, 14319, 14456, 15392, 15429, 16263, 17316, 17888, 17931, 19092, 20016, 20124, 20572, 20683, 21684, 23088, 23908, 25456, 26832, 28638, 28912, 30858, 32526, 34632, 35862, 38184, 40032, 40248, 41144, 41366, 43368, 46176, 46287, 47816, 50912, 53664, 53793, 57276, 57824, 61716, 62049, 65052, 66859, 69264, 71724, 76368, 77701, 80496, 82288, 82732, 86736, 92574, 95632, 107586, 114552, 123432, 124098, 130104, 133718, 138528, 143448, 152736, 155402, 160992, 164576, 165464, 173472, 185148, 186147, 191264, 200577, 215172, 221149, 229104, 233103, 246864, 248196, 260208, 267436, 286896, 310804, 330928, 370296, 372294, 401154, 430344, 442298, 458208, 466206, 493728, 496392, 520416, 534872, 573792, 601731, 621608, 661856, 663447, 699309, 740592, 744588, 802308, 860688, 884596, 932412, 992784, 1069744, 1203462, 1243216, 1326894, 1398618, 1481184, 1489176, 1604616, 1721376, 1769192, 1864824, 1985568, 1990341, 2139488, 2406924, 2486432, 2653788, 2797236, 2874937, 2978352, 3209232, 3538384, 3729648, 3980682, 4813848, 5307576, 5594472, 5749874, 5956704, 6418464, 7076768, 7459296, 7961364, 8624811, 9627696, 10615152, 11188944, 11499748, 15922728, 17249622, 19255392, 21230304, 22377888, 22999496, 25874433, 31845456, 34499244, 45998992, 51748866, 63690912, 68998488, 91997984, 103497732, 137996976, 206995464, 275993952, 413990928, 827981856]

約数ペア:

[(1, 827981856), (2, 413990928), (3, 275993952), (4, 206995464), (6, 137996976), (8, 103497732), (9, 91997984), (12, 68998488), (13, 63690912), (16, 51748866), (18, 45998992), (24, 34499244), (26, 31845456), (32, 25874433), (36, 22999496), (37, 22377888), (39, 21230304), (43, 19255392), (48, 17249622), (52, 15922728), (72, 11499748), (74, 11188944), (78, 10615152), (86, 9627696), (96, 8624811), (104, 7961364), (111, 7459296), (117, 7076768), (129, 6418464), (139, 5956704), (144, 5749874), (148, 5594472), (156, 5307576), (172, 4813848), (208, 3980682), (222, 3729648), (234, 3538384), (258, 3209232), (278, 2978352), (288, 2874937), (296, 2797236), (312, 2653788), (333, 2486432), (344, 2406924), (387, 2139488), (416, 1990341), (417, 1985568), (444, 1864824), (468, 1769192), (481, 1721376), (516, 1604616), (556, 1489176), (559, 1481184), (592, 1398618), (624, 1326894), (666, 1243216), (688, 1203462), (774, 1069744), (834, 992784), (888, 932412), (936, 884596), (962, 860688), (1032, 802308), (1112, 744588), (1118, 740592), (1184, 699309), (1248, 663447), (1251, 661856), (1332, 621608), (1376, 601731), (1443, 573792), (1548, 534872), (1591, 520416), (1668, 496392), (1677, 493728), (1776, 466206), (1807, 458208), (1872, 442298), (1924, 430344), (2064, 401154), (2224, 372294), (2236, 370296), (2502, 330928), (2664, 310804), (2886, 286896), (3096, 267436), (3182, 260208), (3336, 248196), (3354, 246864), (3552, 233103), (3614, 229104), (3744, 221149), (3848, 215172), (4128, 200577), (4329, 191264), (4448, 186147), (4472, 185148), (4773, 173472), (5004, 165464), (5031, 164576), (5143, 160992), (5328, 155402), (5421, 152736), (5772, 143448), (5977, 138528), (6192, 133718), (6364, 130104), (6672, 124098), (6708, 123432), (7228, 114552), (7696, 107586), (8658, 95632), (8944, 92574), (9546, 86736), (10008, 82732), (10062, 82288), (10286, 80496), (10656, 77701), (10842, 76368), (11544, 71724), (11954, 69264), (12384, 66859), (12728, 65052), (13344, 62049), (13416, 61716), (14319, 57824), (14456, 57276), (15392, 53793), (15429, 53664), (16263, 50912), (17316, 47816), (17888, 46287), (17931, 46176), (19092, 43368), (20016, 41366), (20124, 41144), (20572, 40248), (20683, 40032), (21684, 38184), (23088, 35862), (23908, 34632), (25456, 32526), (26832, 30858), (28638, 28912)]