391980288

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4289}}^1$

素因数の和:4332

約数の個数: 144

約数和(自身を含む): 1262701440

約数和(自身を除く): 870721152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 204, 224, 238, 256, 272, 336, 357, 384, 408, 448, 476, 544, 672, 714, 768, 816, 896, 952, 1088, 1344, 1428, 1632, 1792, 1904, 2176, 2688, 2856, 3264, 3808, 4289, 4352, 5376, 5712, 6528, 7616, 8578, 11424, 12867, 13056, 15232, 17156, 22848, 25734, 30023, 30464, 34312, 45696, 51468, 60046, 68624, 72913, 90069, 91392, 102936, 120092, 137248, 145826, 180138, 205872, 218739, 240184, 274496, 291652, 360276, 411744, 437478, 480368, 510391, 548992, 583304, 720552, 823488, 874956, 960736, 1020782, 1097984, 1166608, 1441104, 1531173, 1646976, 1749912, 1921472, 2041564, 2333216, 2882208, 3062346, 3293952, 3499824, 3842944, 4083128, 4666432, 5764416, 6124692, 6999648, 7685888, 8166256, 9332864, 11528832, 12249384, 13999296, 16332512, 18665728, 23057664, 24498768, 27998592, 32665024, 48997536, 55997184, 65330048, 97995072, 130660096, 195990144, 391980288]

約数ペア:

[(1, 391980288), (2, 195990144), (3, 130660096), (4, 97995072), (6, 65330048), (7, 55997184), (8, 48997536), (12, 32665024), (14, 27998592), (16, 24498768), (17, 23057664), (21, 18665728), (24, 16332512), (28, 13999296), (32, 12249384), (34, 11528832), (42, 9332864), (48, 8166256), (51, 7685888), (56, 6999648), (64, 6124692), (68, 5764416), (84, 4666432), (96, 4083128), (102, 3842944), (112, 3499824), (119, 3293952), (128, 3062346), (136, 2882208), (168, 2333216), (192, 2041564), (204, 1921472), (224, 1749912), (238, 1646976), (256, 1531173), (272, 1441104), (336, 1166608), (357, 1097984), (384, 1020782), (408, 960736), (448, 874956), (476, 823488), (544, 720552), (672, 583304), (714, 548992), (768, 510391), (816, 480368), (896, 437478), (952, 411744), (1088, 360276), (1344, 291652), (1428, 274496), (1632, 240184), (1792, 218739), (1904, 205872), (2176, 180138), (2688, 145826), (2856, 137248), (3264, 120092), (3808, 102936), (4289, 91392), (4352, 90069), (5376, 72913), (5712, 68624), (6528, 60046), (7616, 51468), (8578, 45696), (11424, 34312), (12867, 30464), (13056, 30023), (15232, 25734), (17156, 22848)]