279211128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1657}}^1$

素因数の和:1749

約数の個数: 128

約数和(自身を含む): 859507200

約数和(自身を除く): 580296072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 59, 68, 84, 102, 118, 119, 136, 168, 177, 204, 236, 238, 354, 357, 408, 413, 472, 476, 708, 714, 826, 952, 1003, 1239, 1416, 1428, 1652, 1657, 2006, 2478, 2856, 3009, 3304, 3314, 4012, 4956, 4971, 6018, 6628, 7021, 8024, 9912, 9942, 11599, 12036, 13256, 14042, 19884, 21063, 23198, 24072, 28084, 28169, 34797, 39768, 42126, 46396, 56168, 56338, 69594, 84252, 84507, 92792, 97763, 112676, 139188, 168504, 169014, 195526, 197183, 225352, 278376, 293289, 338028, 391052, 394366, 586578, 591549, 676056, 684341, 782104, 788732, 1173156, 1183098, 1368682, 1577464, 1661971, 2053023, 2346312, 2366196, 2737364, 3323942, 4106046, 4732392, 4985913, 5474728, 6647884, 8212092, 9971826, 11633797, 13295768, 16424184, 19943652, 23267594, 34901391, 39887304, 46535188, 69802782, 93070376, 139605564, 279211128]

約数ペア:

[(1, 279211128), (2, 139605564), (3, 93070376), (4, 69802782), (6, 46535188), (7, 39887304), (8, 34901391), (12, 23267594), (14, 19943652), (17, 16424184), (21, 13295768), (24, 11633797), (28, 9971826), (34, 8212092), (42, 6647884), (51, 5474728), (56, 4985913), (59, 4732392), (68, 4106046), (84, 3323942), (102, 2737364), (118, 2366196), (119, 2346312), (136, 2053023), (168, 1661971), (177, 1577464), (204, 1368682), (236, 1183098), (238, 1173156), (354, 788732), (357, 782104), (408, 684341), (413, 676056), (472, 591549), (476, 586578), (708, 394366), (714, 391052), (826, 338028), (952, 293289), (1003, 278376), (1239, 225352), (1416, 197183), (1428, 195526), (1652, 169014), (1657, 168504), (2006, 139188), (2478, 112676), (2856, 97763), (3009, 92792), (3304, 84507), (3314, 84252), (4012, 69594), (4956, 56338), (4971, 56168), (6018, 46396), (6628, 42126), (7021, 39768), (8024, 34797), (9912, 28169), (9942, 28084), (11599, 24072), (12036, 23198), (13256, 21063), (14042, 19884)]