858387456

素因数分解:

$2^{10}\times 3^4\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:242

約数の個数: 220

約数和(自身を含む): 2615574720

約数和(自身を除く): 1757187264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 79, 81, 96, 108, 128, 131, 144, 158, 162, 192, 216, 237, 256, 262, 288, 316, 324, 384, 393, 432, 474, 512, 524, 576, 632, 648, 711, 768, 786, 864, 948, 1024, 1048, 1152, 1179, 1264, 1296, 1422, 1536, 1572, 1728, 1896, 2096, 2133, 2304, 2358, 2528, 2592, 2844, 3072, 3144, 3456, 3537, 3792, 4192, 4266, 4608, 4716, 5056, 5184, 5688, 6288, 6399, 6912, 7074, 7584, 8384, 8532, 9216, 9432, 10112, 10349, 10368, 10611, 11376, 12576, 12798, 13824, 14148, 15168, 16768, 17064, 18864, 20224, 20698, 20736, 21222, 22752, 25152, 25596, 27648, 28296, 30336, 31047, 33536, 34128, 37728, 40448, 41396, 41472, 42444, 45504, 50304, 51192, 56592, 60672, 62094, 67072, 68256, 75456, 80896, 82792, 82944, 84888, 91008, 93141, 100608, 102384, 113184, 121344, 124188, 134144, 136512, 150912, 165584, 169776, 182016, 186282, 201216, 204768, 226368, 242688, 248376, 273024, 279423, 301824, 331168, 339552, 364032, 372564, 402432, 409536, 452736, 496752, 546048, 558846, 603648, 662336, 679104, 728064, 745128, 819072, 838269, 905472, 993504, 1092096, 1117692, 1207296, 1324672, 1358208, 1490256, 1638144, 1676538, 1810944, 1987008, 2184192, 2235384, 2649344, 2716416, 2980512, 3276288, 3353076, 3621888, 3974016, 4470768, 5298688, 5432832, 5961024, 6552576, 6706152, 7948032, 8941536, 10597376, 10865664, 11922048, 13412304, 15896064, 17883072, 23844096, 26824608, 31792128, 35766144, 47688192, 53649216, 71532288, 95376384, 107298432, 143064576, 214596864, 286129152, 429193728, 858387456]

約数ペア:

[(1, 858387456), (2, 429193728), (3, 286129152), (4, 214596864), (6, 143064576), (8, 107298432), (9, 95376384), (12, 71532288), (16, 53649216), (18, 47688192), (24, 35766144), (27, 31792128), (32, 26824608), (36, 23844096), (48, 17883072), (54, 15896064), (64, 13412304), (72, 11922048), (79, 10865664), (81, 10597376), (96, 8941536), (108, 7948032), (128, 6706152), (131, 6552576), (144, 5961024), (158, 5432832), (162, 5298688), (192, 4470768), (216, 3974016), (237, 3621888), (256, 3353076), (262, 3276288), (288, 2980512), (316, 2716416), (324, 2649344), (384, 2235384), (393, 2184192), (432, 1987008), (474, 1810944), (512, 1676538), (524, 1638144), (576, 1490256), (632, 1358208), (648, 1324672), (711, 1207296), (768, 1117692), (786, 1092096), (864, 993504), (948, 905472), (1024, 838269), (1048, 819072), (1152, 745128), (1179, 728064), (1264, 679104), (1296, 662336), (1422, 603648), (1536, 558846), (1572, 546048), (1728, 496752), (1896, 452736), (2096, 409536), (2133, 402432), (2304, 372564), (2358, 364032), (2528, 339552), (2592, 331168), (2844, 301824), (3072, 279423), (3144, 273024), (3456, 248376), (3537, 242688), (3792, 226368), (4192, 204768), (4266, 201216), (4608, 186282), (4716, 182016), (5056, 169776), (5184, 165584), (5688, 150912), (6288, 136512), (6399, 134144), (6912, 124188), (7074, 121344), (7584, 113184), (8384, 102384), (8532, 100608), (9216, 93141), (9432, 91008), (10112, 84888), (10349, 82944), (10368, 82792), (10611, 80896), (11376, 75456), (12576, 68256), (12798, 67072), (13824, 62094), (14148, 60672), (15168, 56592), (16768, 51192), (17064, 50304), (18864, 45504), (20224, 42444), (20698, 41472), (20736, 41396), (21222, 40448), (22752, 37728), (25152, 34128), (25596, 33536), (27648, 31047), (28296, 30336)]