408146256

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{971}}^1$

素因数の和:1134

約数の個数: 160

約数和(自身を含む): 1349913600

約数和(自身を除く): 941767344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 139, 144, 168, 189, 216, 252, 278, 336, 378, 417, 432, 504, 556, 756, 834, 971, 973, 1008, 1112, 1251, 1512, 1668, 1942, 1946, 2224, 2502, 2913, 2919, 3024, 3336, 3753, 3884, 3892, 5004, 5826, 5838, 6672, 6797, 7506, 7768, 7784, 8739, 8757, 10008, 11652, 11676, 13594, 15012, 15536, 15568, 17478, 17514, 20016, 20391, 23304, 23352, 26217, 26271, 27188, 30024, 34956, 35028, 40782, 46608, 46704, 52434, 52542, 54376, 60048, 61173, 69912, 70056, 81564, 104868, 105084, 108752, 122346, 134969, 139824, 140112, 163128, 183519, 209736, 210168, 244692, 269938, 326256, 367038, 404907, 419472, 420336, 489384, 539876, 734076, 809814, 944783, 978768, 1079752, 1214721, 1468152, 1619628, 1889566, 2159504, 2429442, 2834349, 2936304, 3239256, 3644163, 3779132, 4858884, 5668698, 6478512, 7288326, 7558264, 8503047, 9717768, 11337396, 14576652, 15116528, 17006094, 19435536, 22674792, 25509141, 29153304, 34012188, 45349584, 51018282, 58306608, 68024376, 102036564, 136048752, 204073128, 408146256]

約数ペア:

[(1, 408146256), (2, 204073128), (3, 136048752), (4, 102036564), (6, 68024376), (7, 58306608), (8, 51018282), (9, 45349584), (12, 34012188), (14, 29153304), (16, 25509141), (18, 22674792), (21, 19435536), (24, 17006094), (27, 15116528), (28, 14576652), (36, 11337396), (42, 9717768), (48, 8503047), (54, 7558264), (56, 7288326), (63, 6478512), (72, 5668698), (84, 4858884), (108, 3779132), (112, 3644163), (126, 3239256), (139, 2936304), (144, 2834349), (168, 2429442), (189, 2159504), (216, 1889566), (252, 1619628), (278, 1468152), (336, 1214721), (378, 1079752), (417, 978768), (432, 944783), (504, 809814), (556, 734076), (756, 539876), (834, 489384), (971, 420336), (973, 419472), (1008, 404907), (1112, 367038), (1251, 326256), (1512, 269938), (1668, 244692), (1942, 210168), (1946, 209736), (2224, 183519), (2502, 163128), (2913, 140112), (2919, 139824), (3024, 134969), (3336, 122346), (3753, 108752), (3884, 105084), (3892, 104868), (5004, 81564), (5826, 70056), (5838, 69912), (6672, 61173), (6797, 60048), (7506, 54376), (7768, 52542), (7784, 52434), (8739, 46704), (8757, 46608), (10008, 40782), (11652, 35028), (11676, 34956), (13594, 30024), (15012, 27188), (15536, 26271), (15568, 26217), (17478, 23352), (17514, 23304), (20016, 20391)]