401040864

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{198929}}^1$

素因数の和:198952

約数の個数: 72

約数和(自身を含む): 1303389360

約数和(自身を除く): 902348496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 198929, 397858, 596787, 795716, 1193574, 1392503, 1591432, 1790361, 2387148, 2785006, 3182864, 3580722, 4177509, 4774296, 5570012, 6365728, 7161444, 8355018, 9548592, 11140024, 12532527, 14322888, 16710036, 19097184, 22280048, 25065054, 28645776, 33420072, 44560096, 50130108, 57291552, 66840144, 100260216, 133680288, 200520432, 401040864]

約数ペア:

[(1, 401040864), (2, 200520432), (3, 133680288), (4, 100260216), (6, 66840144), (7, 57291552), (8, 50130108), (9, 44560096), (12, 33420072), (14, 28645776), (16, 25065054), (18, 22280048), (21, 19097184), (24, 16710036), (28, 14322888), (32, 12532527), (36, 11140024), (42, 9548592), (48, 8355018), (56, 7161444), (63, 6365728), (72, 5570012), (84, 4774296), (96, 4177509), (112, 3580722), (126, 3182864), (144, 2785006), (168, 2387148), (224, 1790361), (252, 1591432), (288, 1392503), (336, 1193574), (504, 795716), (672, 596787), (1008, 397858), (2016, 198929)]