2831908716

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:866

約数の個数: 240

約数和(自身を含む): 9190424320

約数和(自身を除く): 6358515604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 139, 156, 162, 182, 189, 234, 252, 273, 278, 324, 351, 364, 378, 417, 468, 546, 556, 567, 691, 702, 756, 819, 834, 973, 1053, 1092, 1134, 1251, 1382, 1404, 1638, 1668, 1807, 1946, 2073, 2106, 2268, 2457, 2502, 2764, 2919, 3276, 3614, 3753, 3892, 4146, 4212, 4837, 4914, 5004, 5421, 5838, 6219, 7228, 7371, 7506, 8292, 8757, 8983, 9674, 9828, 10842, 11259, 11676, 12438, 12649, 14511, 14742, 15012, 16263, 17514, 17966, 18657, 19348, 21684, 22518, 24876, 25298, 26271, 26949, 29022, 29484, 32526, 35028, 35932, 37314, 37947, 43533, 45036, 48789, 50596, 52542, 53898, 55971, 58044, 62881, 65052, 74628, 75894, 78813, 80847, 87066, 96049, 97578, 105084, 107796, 111942, 113841, 125762, 130599, 146367, 151788, 157626, 161694, 174132, 188643, 192098, 195156, 223884, 227682, 242541, 251524, 261198, 288147, 292734, 315252, 323388, 341523, 377286, 384196, 391797, 455364, 485082, 522396, 565929, 576294, 585468, 672343, 683046, 727623, 754572, 783594, 864441, 970164, 1024569, 1131858, 1152588, 1248637, 1344686, 1366092, 1455246, 1567188, 1697787, 1728882, 2017029, 2049138, 2263716, 2497274, 2593323, 2689372, 2910492, 3395574, 3457764, 3745911, 4034058, 4098276, 4994548, 5093361, 5186646, 6051087, 6791148, 7491822, 7779969, 8068116, 8740459, 10186722, 10373292, 11237733, 12102174, 14983644, 15559938, 17480918, 18153261, 20373444, 22475466, 24204348, 26221377, 31119876, 33713199, 34961836, 36306522, 44950932, 52442754, 54459783, 67426398, 72613044, 78664131, 101139597, 104885508, 108919566, 134852796, 157328262, 202279194, 217839132, 235992393, 314656524, 404558388, 471984786, 707977179, 943969572, 1415954358, 2831908716]

約数ペア:

[(1, 2831908716), (2, 1415954358), (3, 943969572), (4, 707977179), (6, 471984786), (7, 404558388), (9, 314656524), (12, 235992393), (13, 217839132), (14, 202279194), (18, 157328262), (21, 134852796), (26, 108919566), (27, 104885508), (28, 101139597), (36, 78664131), (39, 72613044), (42, 67426398), (52, 54459783), (54, 52442754), (63, 44950932), (78, 36306522), (81, 34961836), (84, 33713199), (91, 31119876), (108, 26221377), (117, 24204348), (126, 22475466), (139, 20373444), (156, 18153261), (162, 17480918), (182, 15559938), (189, 14983644), (234, 12102174), (252, 11237733), (273, 10373292), (278, 10186722), (324, 8740459), (351, 8068116), (364, 7779969), (378, 7491822), (417, 6791148), (468, 6051087), (546, 5186646), (556, 5093361), (567, 4994548), (691, 4098276), (702, 4034058), (756, 3745911), (819, 3457764), (834, 3395574), (973, 2910492), (1053, 2689372), (1092, 2593323), (1134, 2497274), (1251, 2263716), (1382, 2049138), (1404, 2017029), (1638, 1728882), (1668, 1697787), (1807, 1567188), (1946, 1455246), (2073, 1366092), (2106, 1344686), (2268, 1248637), (2457, 1152588), (2502, 1131858), (2764, 1024569), (2919, 970164), (3276, 864441), (3614, 783594), (3753, 754572), (3892, 727623), (4146, 683046), (4212, 672343), (4837, 585468), (4914, 576294), (5004, 565929), (5421, 522396), (5838, 485082), (6219, 455364), (7228, 391797), (7371, 384196), (7506, 377286), (8292, 341523), (8757, 323388), (8983, 315252), (9674, 292734), (9828, 288147), (10842, 261198), (11259, 251524), (11676, 242541), (12438, 227682), (12649, 223884), (14511, 195156), (14742, 192098), (15012, 188643), (16263, 174132), (17514, 161694), (17966, 157626), (18657, 151788), (19348, 146367), (21684, 130599), (22518, 125762), (24876, 113841), (25298, 111942), (26271, 107796), (26949, 105084), (29022, 97578), (29484, 96049), (32526, 87066), (35028, 80847), (35932, 78813), (37314, 75894), (37947, 74628), (43533, 65052), (45036, 62881), (48789, 58044), (50596, 55971), (52542, 53898)]