1275206016

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3413}}^1$

素因数の和:3576

約数の個数: 128

約数和(自身を含む): 3900153600

約数和(自身を除く): 2624947584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 139, 168, 192, 224, 278, 336, 384, 417, 448, 556, 672, 834, 896, 973, 1112, 1344, 1668, 1946, 2224, 2688, 2919, 3336, 3413, 3892, 4448, 5838, 6672, 6826, 7784, 8896, 10239, 11676, 13344, 13652, 15568, 17792, 20478, 23352, 23891, 26688, 27304, 31136, 40956, 46704, 47782, 53376, 54608, 62272, 71673, 81912, 93408, 95564, 109216, 124544, 143346, 163824, 186816, 191128, 218432, 286692, 327648, 373632, 382256, 436864, 474407, 573384, 655296, 764512, 948814, 1146768, 1310592, 1423221, 1529024, 1897628, 2293536, 2846442, 3058048, 3320849, 3795256, 4587072, 5692884, 6641698, 7590512, 9174144, 9962547, 11385768, 13283396, 15181024, 19925094, 22771536, 26566792, 30362048, 39850188, 45543072, 53133584, 60724096, 79700376, 91086144, 106267168, 159400752, 182172288, 212534336, 318801504, 425068672, 637603008, 1275206016]

約数ペア:

[(1, 1275206016), (2, 637603008), (3, 425068672), (4, 318801504), (6, 212534336), (7, 182172288), (8, 159400752), (12, 106267168), (14, 91086144), (16, 79700376), (21, 60724096), (24, 53133584), (28, 45543072), (32, 39850188), (42, 30362048), (48, 26566792), (56, 22771536), (64, 19925094), (84, 15181024), (96, 13283396), (112, 11385768), (128, 9962547), (139, 9174144), (168, 7590512), (192, 6641698), (224, 5692884), (278, 4587072), (336, 3795256), (384, 3320849), (417, 3058048), (448, 2846442), (556, 2293536), (672, 1897628), (834, 1529024), (896, 1423221), (973, 1310592), (1112, 1146768), (1344, 948814), (1668, 764512), (1946, 655296), (2224, 573384), (2688, 474407), (2919, 436864), (3336, 382256), (3413, 373632), (3892, 327648), (4448, 286692), (5838, 218432), (6672, 191128), (6826, 186816), (7784, 163824), (8896, 143346), (10239, 124544), (11676, 109216), (13344, 95564), (13652, 93408), (15568, 81912), (17792, 71673), (20478, 62272), (23352, 54608), (23891, 53376), (26688, 47782), (27304, 46704), (31136, 40956)]