2621911968

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:668

約数の個数: 216

約数和(自身を含む): 8167696992

約数和(自身を除く): 5545785024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 103, 104, 117, 144, 156, 169, 206, 208, 234, 288, 309, 312, 338, 412, 416, 468, 507, 523, 618, 624, 676, 824, 927, 936, 1014, 1046, 1236, 1248, 1339, 1352, 1521, 1569, 1648, 1854, 1872, 2028, 2092, 2472, 2678, 2704, 3042, 3138, 3296, 3708, 3744, 4017, 4056, 4184, 4707, 4944, 5356, 5408, 6084, 6276, 6799, 7416, 8034, 8112, 8368, 9414, 9888, 10712, 12051, 12168, 12552, 13598, 14832, 16068, 16224, 16736, 17407, 18828, 20397, 21424, 24102, 24336, 25104, 27196, 29664, 32136, 34814, 37656, 40794, 42848, 48204, 48672, 50208, 52221, 53869, 54392, 61191, 64272, 69628, 75312, 81588, 88387, 96408, 104442, 107738, 108784, 122382, 128544, 139256, 150624, 156663, 161607, 163176, 176774, 192816, 208884, 215476, 217568, 244764, 265161, 278512, 313326, 323214, 326352, 353548, 385632, 417768, 430952, 484821, 489528, 530322, 557024, 626652, 646428, 652704, 700297, 707096, 795483, 835536, 861904, 969642, 979056, 1060644, 1253304, 1292856, 1400594, 1414192, 1590966, 1671072, 1723808, 1939284, 1958112, 2100891, 2121288, 2506608, 2585712, 2801188, 2828384, 3181932, 3878568, 4201782, 4242576, 5013216, 5171424, 5602376, 6302673, 6363864, 7757136, 8403564, 8485152, 9103861, 11204752, 12605346, 12727728, 15514272, 16807128, 18207722, 22409504, 25210692, 25455456, 27311583, 33614256, 36415444, 50421384, 54623166, 67228512, 72830888, 81934749, 100842768, 109246332, 145661776, 163869498, 201685536, 218492664, 291323552, 327738996, 436985328, 655477992, 873970656, 1310955984, 2621911968]

約数ペア:

[(1, 2621911968), (2, 1310955984), (3, 873970656), (4, 655477992), (6, 436985328), (8, 327738996), (9, 291323552), (12, 218492664), (13, 201685536), (16, 163869498), (18, 145661776), (24, 109246332), (26, 100842768), (32, 81934749), (36, 72830888), (39, 67228512), (48, 54623166), (52, 50421384), (72, 36415444), (78, 33614256), (96, 27311583), (103, 25455456), (104, 25210692), (117, 22409504), (144, 18207722), (156, 16807128), (169, 15514272), (206, 12727728), (208, 12605346), (234, 11204752), (288, 9103861), (309, 8485152), (312, 8403564), (338, 7757136), (412, 6363864), (416, 6302673), (468, 5602376), (507, 5171424), (523, 5013216), (618, 4242576), (624, 4201782), (676, 3878568), (824, 3181932), (927, 2828384), (936, 2801188), (1014, 2585712), (1046, 2506608), (1236, 2121288), (1248, 2100891), (1339, 1958112), (1352, 1939284), (1521, 1723808), (1569, 1671072), (1648, 1590966), (1854, 1414192), (1872, 1400594), (2028, 1292856), (2092, 1253304), (2472, 1060644), (2678, 979056), (2704, 969642), (3042, 861904), (3138, 835536), (3296, 795483), (3708, 707096), (3744, 700297), (4017, 652704), (4056, 646428), (4184, 626652), (4707, 557024), (4944, 530322), (5356, 489528), (5408, 484821), (6084, 430952), (6276, 417768), (6799, 385632), (7416, 353548), (8034, 326352), (8112, 323214), (8368, 313326), (9414, 278512), (9888, 265161), (10712, 244764), (12051, 217568), (12168, 215476), (12552, 208884), (13598, 192816), (14832, 176774), (16068, 163176), (16224, 161607), (16736, 156663), (17407, 150624), (18828, 139256), (20397, 128544), (21424, 122382), (24102, 108784), (24336, 107738), (25104, 104442), (27196, 96408), (29664, 88387), (32136, 81588), (34814, 75312), (37656, 69628), (40794, 64272), (42848, 61191), (48204, 54392), (48672, 53869), (50208, 52221)]