1340455536

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:468

約数の個数: 240

約数和(自身を含む): 4453556224

約数和(自身を除く): 3113100688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 56, 63, 72, 74, 84, 111, 112, 126, 127, 144, 148, 168, 222, 252, 254, 259, 283, 296, 333, 336, 381, 444, 504, 508, 518, 566, 592, 666, 762, 777, 849, 888, 889, 1008, 1016, 1036, 1132, 1143, 1332, 1524, 1554, 1698, 1776, 1778, 1981, 2032, 2072, 2264, 2286, 2331, 2547, 2664, 2667, 3048, 3108, 3396, 3556, 3962, 4144, 4528, 4572, 4662, 4699, 5094, 5328, 5334, 5943, 6096, 6216, 6792, 7112, 7924, 8001, 9144, 9324, 9398, 10188, 10471, 10668, 11886, 12432, 13584, 14097, 14224, 15848, 16002, 17829, 18288, 18648, 18796, 20376, 20942, 21336, 23772, 28194, 31413, 31696, 32004, 32893, 35658, 35941, 37296, 37592, 40752, 41884, 42291, 42672, 47544, 56388, 62826, 64008, 65786, 71316, 71882, 73297, 75184, 83768, 84582, 94239, 95088, 98679, 107823, 112776, 125652, 128016, 131572, 142632, 143764, 146594, 167536, 169164, 188478, 197358, 215646, 219891, 225552, 251304, 251587, 263144, 285264, 287528, 293188, 296037, 323469, 338328, 376956, 394716, 431292, 439782, 502608, 503174, 526288, 575056, 586376, 592074, 646938, 659673, 676656, 753912, 754761, 789432, 862584, 879564, 1006348, 1172752, 1184148, 1293876, 1319346, 1329817, 1507824, 1509522, 1578864, 1725168, 1759128, 2012696, 2264283, 2368296, 2587752, 2638692, 2659634, 3019044, 3518256, 3989451, 4025392, 4528566, 4736592, 5175504, 5277384, 5319268, 6038088, 7978902, 9057132, 9308719, 10554768, 10638536, 11968353, 12076176, 15957804, 18114264, 18617438, 21277072, 23936706, 27926157, 31915608, 36228528, 37234876, 47873412, 55852314, 63831216, 74469752, 83778471, 95746824, 111704628, 148939504, 167556942, 191493648, 223409256, 335113884, 446818512, 670227768, 1340455536]

約数ペア:

[(1, 1340455536), (2, 670227768), (3, 446818512), (4, 335113884), (6, 223409256), (7, 191493648), (8, 167556942), (9, 148939504), (12, 111704628), (14, 95746824), (16, 83778471), (18, 74469752), (21, 63831216), (24, 55852314), (28, 47873412), (36, 37234876), (37, 36228528), (42, 31915608), (48, 27926157), (56, 23936706), (63, 21277072), (72, 18617438), (74, 18114264), (84, 15957804), (111, 12076176), (112, 11968353), (126, 10638536), (127, 10554768), (144, 9308719), (148, 9057132), (168, 7978902), (222, 6038088), (252, 5319268), (254, 5277384), (259, 5175504), (283, 4736592), (296, 4528566), (333, 4025392), (336, 3989451), (381, 3518256), (444, 3019044), (504, 2659634), (508, 2638692), (518, 2587752), (566, 2368296), (592, 2264283), (666, 2012696), (762, 1759128), (777, 1725168), (849, 1578864), (888, 1509522), (889, 1507824), (1008, 1329817), (1016, 1319346), (1036, 1293876), (1132, 1184148), (1143, 1172752), (1332, 1006348), (1524, 879564), (1554, 862584), (1698, 789432), (1776, 754761), (1778, 753912), (1981, 676656), (2032, 659673), (2072, 646938), (2264, 592074), (2286, 586376), (2331, 575056), (2547, 526288), (2664, 503174), (2667, 502608), (3048, 439782), (3108, 431292), (3396, 394716), (3556, 376956), (3962, 338328), (4144, 323469), (4528, 296037), (4572, 293188), (4662, 287528), (4699, 285264), (5094, 263144), (5328, 251587), (5334, 251304), (5943, 225552), (6096, 219891), (6216, 215646), (6792, 197358), (7112, 188478), (7924, 169164), (8001, 167536), (9144, 146594), (9324, 143764), (9398, 142632), (10188, 131572), (10471, 128016), (10668, 125652), (11886, 112776), (12432, 107823), (13584, 98679), (14097, 95088), (14224, 94239), (15848, 84582), (16002, 83768), (17829, 75184), (18288, 73297), (18648, 71882), (18796, 71316), (20376, 65786), (20942, 64008), (21336, 62826), (23772, 56388), (28194, 47544), (31413, 42672), (31696, 42291), (32004, 41884), (32893, 40752), (35658, 37592), (35941, 37296)]