399189168

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1307}}^1$

素因数の和:1432

約数の個数: 160

約数和(自身を含む): 1323486720

約数和(自身を除く): 924297552

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, 101, 108, 112, 126, 144, 168, 189, 202, 216, 252, 303, 336, 378, 404, 432, 504, 606, 707, 756, 808, 909, 1008, 1212, 1307, 1414, 1512, 1616, 1818, 2121, 2424, 2614, 2727, 2828, 3024, 3636, 3921, 4242, 4848, 5228, 5454, 5656, 6363, 7272, 7842, 8484, 9149, 10456, 10908, 11312, 11763, 12726, 14544, 15684, 16968, 18298, 19089, 20912, 21816, 23526, 25452, 27447, 31368, 33936, 35289, 36596, 38178, 43632, 47052, 50904, 54894, 62736, 70578, 73192, 76356, 82341, 94104, 101808, 109788, 132007, 141156, 146384, 152712, 164682, 188208, 219576, 247023, 264014, 282312, 305424, 329364, 396021, 439152, 494046, 528028, 564624, 658728, 792042, 924049, 988092, 1056056, 1188063, 1317456, 1584084, 1848098, 1976184, 2112112, 2376126, 2772147, 3168168, 3564189, 3696196, 3952368, 4752252, 5544294, 6336336, 7128378, 7392392, 8316441, 9504504, 11088588, 14256756, 14784784, 16632882, 19009008, 22177176, 24949323, 28513512, 33265764, 44354352, 49898646, 57027024, 66531528, 99797292, 133063056, 199594584, 399189168]

約数ペア:

[(1, 399189168), (2, 199594584), (3, 133063056), (4, 99797292), (6, 66531528), (7, 57027024), (8, 49898646), (9, 44354352), (12, 33265764), (14, 28513512), (16, 24949323), (18, 22177176), (21, 19009008), (24, 16632882), (27, 14784784), (28, 14256756), (36, 11088588), (42, 9504504), (48, 8316441), (54, 7392392), (56, 7128378), (63, 6336336), (72, 5544294), (84, 4752252), (101, 3952368), (108, 3696196), (112, 3564189), (126, 3168168), (144, 2772147), (168, 2376126), (189, 2112112), (202, 1976184), (216, 1848098), (252, 1584084), (303, 1317456), (336, 1188063), (378, 1056056), (404, 988092), (432, 924049), (504, 792042), (606, 658728), (707, 564624), (756, 528028), (808, 494046), (909, 439152), (1008, 396021), (1212, 329364), (1307, 305424), (1414, 282312), (1512, 264014), (1616, 247023), (1818, 219576), (2121, 188208), (2424, 164682), (2614, 152712), (2727, 146384), (2828, 141156), (3024, 132007), (3636, 109788), (3921, 101808), (4242, 94104), (4848, 82341), (5228, 76356), (5454, 73192), (5656, 70578), (6363, 62736), (7272, 54894), (7842, 50904), (8484, 47052), (9149, 43632), (10456, 38178), (10908, 36596), (11312, 35289), (11763, 33936), (12726, 31368), (14544, 27447), (15684, 25452), (16968, 23526), (18298, 21816), (19089, 20912)]