258456352

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3617}}^1$

素因数の和:3674

約数の個数: 96

約数和(自身を含む): 656449920

約数和(自身を除く): 397993568

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 77, 88, 112, 116, 154, 176, 203, 224, 232, 308, 319, 352, 406, 464, 616, 638, 812, 928, 1232, 1276, 1624, 2233, 2464, 2552, 3248, 3617, 4466, 5104, 6496, 7234, 8932, 10208, 14468, 17864, 25319, 28936, 35728, 39787, 50638, 57872, 71456, 79574, 101276, 104893, 115744, 159148, 202552, 209786, 278509, 318296, 405104, 419572, 557018, 636592, 734251, 810208, 839144, 1114036, 1153823, 1273184, 1468502, 1678288, 2228072, 2307646, 2937004, 3356576, 4456144, 4615292, 5874008, 8076761, 8912288, 9230584, 11748016, 16153522, 18461168, 23496032, 32307044, 36922336, 64614088, 129228176, 258456352]

約数ペア:

[(1, 258456352), (2, 129228176), (4, 64614088), (7, 36922336), (8, 32307044), (11, 23496032), (14, 18461168), (16, 16153522), (22, 11748016), (28, 9230584), (29, 8912288), (32, 8076761), (44, 5874008), (56, 4615292), (58, 4456144), (77, 3356576), (88, 2937004), (112, 2307646), (116, 2228072), (154, 1678288), (176, 1468502), (203, 1273184), (224, 1153823), (232, 1114036), (308, 839144), (319, 810208), (352, 734251), (406, 636592), (464, 557018), (616, 419572), (638, 405104), (812, 318296), (928, 278509), (1232, 209786), (1276, 202552), (1624, 159148), (2233, 115744), (2464, 104893), (2552, 101276), (3248, 79574), (3617, 71456), (4466, 57872), (5104, 50638), (6496, 39787), (7234, 35728), (8932, 28936), (10208, 25319), (14468, 17864)]