638085168

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{211007}}^1$

素因数の和:211031

約数の個数: 80

約数和(自身を含む): 2093199360

約数和(自身を除く): 1455114192

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, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 211007, 422014, 633021, 844028, 1266042, 1477049, 1688056, 1899063, 2532084, 2954098, 3376112, 3798126, 4431147, 5064168, 5697189, 5908196, 7596252, 8862294, 10128336, 11394378, 11816392, 13293441, 15192504, 17724588, 22788756, 23632784, 26586882, 30385008, 35449176, 39880323, 45577512, 53173764, 70898352, 79760646, 91155024, 106347528, 159521292, 212695056, 319042584, 638085168]

約数ペア:

[(1, 638085168), (2, 319042584), (3, 212695056), (4, 159521292), (6, 106347528), (7, 91155024), (8, 79760646), (9, 70898352), (12, 53173764), (14, 45577512), (16, 39880323), (18, 35449176), (21, 30385008), (24, 26586882), (27, 23632784), (28, 22788756), (36, 17724588), (42, 15192504), (48, 13293441), (54, 11816392), (56, 11394378), (63, 10128336), (72, 8862294), (84, 7596252), (108, 5908196), (112, 5697189), (126, 5064168), (144, 4431147), (168, 3798126), (189, 3376112), (216, 2954098), (252, 2532084), (336, 1899063), (378, 1688056), (432, 1477049), (504, 1266042), (756, 844028), (1008, 633021), (1512, 422014), (3024, 211007)]