221394432

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:436

約数の個数: 160

約数和(自身を含む): 687456000

約数和(自身を除く): 466061568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 59, 64, 84, 96, 112, 118, 128, 168, 177, 192, 224, 236, 256, 336, 349, 354, 384, 413, 448, 472, 512, 672, 698, 708, 768, 826, 896, 944, 1047, 1239, 1344, 1396, 1416, 1536, 1652, 1792, 1888, 2094, 2443, 2478, 2688, 2792, 2832, 3304, 3584, 3776, 4188, 4886, 4956, 5376, 5584, 5664, 6608, 7329, 7552, 8376, 9772, 9912, 10752, 11168, 11328, 13216, 14658, 15104, 16752, 19544, 19824, 20591, 22336, 22656, 26432, 29316, 30208, 33504, 39088, 39648, 41182, 44672, 45312, 52864, 58632, 61773, 67008, 78176, 79296, 82364, 89344, 90624, 105728, 117264, 123546, 134016, 144137, 156352, 158592, 164728, 178688, 211456, 234528, 247092, 268032, 288274, 312704, 317184, 329456, 432411, 469056, 494184, 536064, 576548, 625408, 634368, 658912, 864822, 938112, 988368, 1153096, 1250816, 1317824, 1729644, 1876224, 1976736, 2306192, 2635648, 3459288, 3752448, 3953472, 4612384, 5271296, 6918576, 7906944, 9224768, 10542592, 13837152, 15813888, 18449536, 27674304, 31627776, 36899072, 55348608, 73798144, 110697216, 221394432]

約数ペア:

[(1, 221394432), (2, 110697216), (3, 73798144), (4, 55348608), (6, 36899072), (7, 31627776), (8, 27674304), (12, 18449536), (14, 15813888), (16, 13837152), (21, 10542592), (24, 9224768), (28, 7906944), (32, 6918576), (42, 5271296), (48, 4612384), (56, 3953472), (59, 3752448), (64, 3459288), (84, 2635648), (96, 2306192), (112, 1976736), (118, 1876224), (128, 1729644), (168, 1317824), (177, 1250816), (192, 1153096), (224, 988368), (236, 938112), (256, 864822), (336, 658912), (349, 634368), (354, 625408), (384, 576548), (413, 536064), (448, 494184), (472, 469056), (512, 432411), (672, 329456), (698, 317184), (708, 312704), (768, 288274), (826, 268032), (896, 247092), (944, 234528), (1047, 211456), (1239, 178688), (1344, 164728), (1396, 158592), (1416, 156352), (1536, 144137), (1652, 134016), (1792, 123546), (1888, 117264), (2094, 105728), (2443, 90624), (2478, 89344), (2688, 82364), (2792, 79296), (2832, 78176), (3304, 67008), (3584, 61773), (3776, 58632), (4188, 52864), (4886, 45312), (4956, 44672), (5376, 41182), (5584, 39648), (5664, 39088), (6608, 33504), (7329, 30208), (7552, 29316), (8376, 26432), (9772, 22656), (9912, 22336), (10752, 20591), (11168, 19824), (11328, 19544), (13216, 16752), (14658, 15104)]