215299968

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:149

約数の個数: 256

約数和(自身を含む): 678585600

約数和(自身を除く): 463285632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 43, 48, 51, 52, 59, 64, 68, 78, 86, 96, 102, 104, 118, 128, 129, 136, 156, 172, 177, 192, 204, 208, 221, 236, 258, 272, 312, 344, 354, 384, 408, 416, 442, 472, 516, 544, 559, 624, 663, 688, 708, 731, 767, 816, 832, 884, 944, 1003, 1032, 1088, 1118, 1248, 1326, 1376, 1416, 1462, 1534, 1632, 1664, 1677, 1768, 1888, 2006, 2064, 2176, 2193, 2236, 2301, 2496, 2537, 2652, 2752, 2832, 2924, 3009, 3068, 3264, 3354, 3536, 3776, 4012, 4128, 4386, 4472, 4602, 4992, 5074, 5304, 5504, 5664, 5848, 6018, 6136, 6528, 6708, 7072, 7552, 7611, 8024, 8256, 8772, 8944, 9204, 9503, 10148, 10608, 11328, 11696, 12036, 12272, 13039, 13416, 14144, 15222, 16048, 16512, 17544, 17888, 18408, 19006, 20296, 21216, 22656, 23392, 24072, 24544, 26078, 26832, 28288, 28509, 30444, 32096, 32981, 35088, 35776, 36816, 38012, 39117, 40592, 42432, 43129, 46784, 48144, 49088, 52156, 53664, 57018, 60888, 64192, 65962, 70176, 71552, 73632, 76024, 78234, 81184, 84864, 86258, 93568, 96288, 98176, 98943, 104312, 107328, 114036, 121776, 128384, 129387, 131924, 140352, 147264, 152048, 156468, 162368, 172516, 192576, 197886, 208624, 214656, 228072, 243552, 258774, 263848, 280704, 294528, 304096, 312936, 324736, 345032, 385152, 395772, 417248, 456144, 487104, 517548, 527696, 560677, 608192, 625872, 690064, 791544, 834496, 912288, 974208, 1035096, 1055392, 1121354, 1216384, 1251744, 1380128, 1583088, 1668992, 1682031, 1824576, 2070192, 2110784, 2242708, 2503488, 2760256, 3166176, 3364062, 3649152, 4140384, 4221568, 4485416, 5006976, 5520512, 6332352, 6728124, 8280768, 8970832, 12664704, 13456248, 16561536, 17941664, 26912496, 35883328, 53824992, 71766656, 107649984, 215299968]

約数ペア:

[(1, 215299968), (2, 107649984), (3, 71766656), (4, 53824992), (6, 35883328), (8, 26912496), (12, 17941664), (13, 16561536), (16, 13456248), (17, 12664704), (24, 8970832), (26, 8280768), (32, 6728124), (34, 6332352), (39, 5520512), (43, 5006976), (48, 4485416), (51, 4221568), (52, 4140384), (59, 3649152), (64, 3364062), (68, 3166176), (78, 2760256), (86, 2503488), (96, 2242708), (102, 2110784), (104, 2070192), (118, 1824576), (128, 1682031), (129, 1668992), (136, 1583088), (156, 1380128), (172, 1251744), (177, 1216384), (192, 1121354), (204, 1055392), (208, 1035096), (221, 974208), (236, 912288), (258, 834496), (272, 791544), (312, 690064), (344, 625872), (354, 608192), (384, 560677), (408, 527696), (416, 517548), (442, 487104), (472, 456144), (516, 417248), (544, 395772), (559, 385152), (624, 345032), (663, 324736), (688, 312936), (708, 304096), (731, 294528), (767, 280704), (816, 263848), (832, 258774), (884, 243552), (944, 228072), (1003, 214656), (1032, 208624), (1088, 197886), (1118, 192576), (1248, 172516), (1326, 162368), (1376, 156468), (1416, 152048), (1462, 147264), (1534, 140352), (1632, 131924), (1664, 129387), (1677, 128384), (1768, 121776), (1888, 114036), (2006, 107328), (2064, 104312), (2176, 98943), (2193, 98176), (2236, 96288), (2301, 93568), (2496, 86258), (2537, 84864), (2652, 81184), (2752, 78234), (2832, 76024), (2924, 73632), (3009, 71552), (3068, 70176), (3264, 65962), (3354, 64192), (3536, 60888), (3776, 57018), (4012, 53664), (4128, 52156), (4386, 49088), (4472, 48144), (4602, 46784), (4992, 43129), (5074, 42432), (5304, 40592), (5504, 39117), (5664, 38012), (5848, 36816), (6018, 35776), (6136, 35088), (6528, 32981), (6708, 32096), (7072, 30444), (7552, 28509), (7611, 28288), (8024, 26832), (8256, 26078), (8772, 24544), (8944, 24072), (9204, 23392), (9503, 22656), (10148, 21216), (10608, 20296), (11328, 19006), (11696, 18408), (12036, 17888), (12272, 17544), (13039, 16512), (13416, 16048), (14144, 15222)]