313385856

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 256

約数和(自身を含む): 1026984960

約数和(自身を除く): 713599104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 37, 42, 46, 48, 56, 64, 69, 74, 84, 92, 96, 111, 112, 128, 137, 138, 148, 161, 168, 184, 192, 222, 224, 259, 274, 276, 296, 322, 336, 368, 384, 411, 444, 448, 483, 518, 548, 552, 592, 644, 672, 736, 777, 822, 851, 888, 896, 959, 966, 1036, 1096, 1104, 1184, 1288, 1344, 1472, 1554, 1644, 1702, 1776, 1918, 1932, 2072, 2192, 2208, 2368, 2553, 2576, 2688, 2877, 2944, 3108, 3151, 3288, 3404, 3552, 3836, 3864, 4144, 4384, 4416, 4736, 5069, 5106, 5152, 5754, 5957, 6216, 6302, 6576, 6808, 7104, 7672, 7728, 8288, 8768, 8832, 9453, 10138, 10212, 10304, 11508, 11914, 12432, 12604, 13152, 13616, 14208, 15207, 15344, 15456, 16576, 17536, 17871, 18906, 20276, 20424, 20608, 22057, 23016, 23828, 24864, 25208, 26304, 27232, 30414, 30688, 30912, 33152, 35483, 35742, 37812, 40552, 40848, 44114, 46032, 47656, 49728, 50416, 52608, 54464, 60828, 61376, 61824, 66171, 70966, 71484, 75624, 81104, 81696, 88228, 92064, 95312, 99456, 100832, 106449, 108928, 116587, 121656, 122752, 132342, 141932, 142968, 151248, 162208, 163392, 176456, 184128, 190624, 201664, 212898, 233174, 243312, 264684, 283864, 285936, 302496, 324416, 326784, 349761, 352912, 368256, 381248, 403328, 425796, 466348, 486624, 529368, 567728, 571872, 604992, 648832, 699522, 705824, 762496, 816109, 851592, 932696, 973248, 1058736, 1135456, 1143744, 1209984, 1399044, 1411648, 1632218, 1703184, 1865392, 1946496, 2117472, 2270912, 2287488, 2448327, 2798088, 2823296, 3264436, 3406368, 3730784, 4234944, 4541824, 4896654, 5596176, 6528872, 6812736, 7461568, 8469888, 9793308, 11192352, 13057744, 13625472, 14923136, 19586616, 22384704, 26115488, 39173232, 44769408, 52230976, 78346464, 104461952, 156692928, 313385856]

約数ペア:

[(1, 313385856), (2, 156692928), (3, 104461952), (4, 78346464), (6, 52230976), (7, 44769408), (8, 39173232), (12, 26115488), (14, 22384704), (16, 19586616), (21, 14923136), (23, 13625472), (24, 13057744), (28, 11192352), (32, 9793308), (37, 8469888), (42, 7461568), (46, 6812736), (48, 6528872), (56, 5596176), (64, 4896654), (69, 4541824), (74, 4234944), (84, 3730784), (92, 3406368), (96, 3264436), (111, 2823296), (112, 2798088), (128, 2448327), (137, 2287488), (138, 2270912), (148, 2117472), (161, 1946496), (168, 1865392), (184, 1703184), (192, 1632218), (222, 1411648), (224, 1399044), (259, 1209984), (274, 1143744), (276, 1135456), (296, 1058736), (322, 973248), (336, 932696), (368, 851592), (384, 816109), (411, 762496), (444, 705824), (448, 699522), (483, 648832), (518, 604992), (548, 571872), (552, 567728), (592, 529368), (644, 486624), (672, 466348), (736, 425796), (777, 403328), (822, 381248), (851, 368256), (888, 352912), (896, 349761), (959, 326784), (966, 324416), (1036, 302496), (1096, 285936), (1104, 283864), (1184, 264684), (1288, 243312), (1344, 233174), (1472, 212898), (1554, 201664), (1644, 190624), (1702, 184128), (1776, 176456), (1918, 163392), (1932, 162208), (2072, 151248), (2192, 142968), (2208, 141932), (2368, 132342), (2553, 122752), (2576, 121656), (2688, 116587), (2877, 108928), (2944, 106449), (3108, 100832), (3151, 99456), (3288, 95312), (3404, 92064), (3552, 88228), (3836, 81696), (3864, 81104), (4144, 75624), (4384, 71484), (4416, 70966), (4736, 66171), (5069, 61824), (5106, 61376), (5152, 60828), (5754, 54464), (5957, 52608), (6216, 50416), (6302, 49728), (6576, 47656), (6808, 46032), (7104, 44114), (7672, 40848), (7728, 40552), (8288, 37812), (8768, 35742), (8832, 35483), (9453, 33152), (10138, 30912), (10212, 30688), (10304, 30414), (11508, 27232), (11914, 26304), (12432, 25208), (12604, 24864), (13152, 23828), (13616, 23016), (14208, 22057), (15207, 20608), (15344, 20424), (15456, 20276), (16576, 18906), (17536, 17871)]