479047646

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1621}}^1$

素因数の和:1761

約数の個数: 64

約数和(自身を含む): 952957440

約数和(自身を除く): 473909794

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 101, 133, 154, 202, 209, 266, 418, 707, 1111, 1414, 1463, 1621, 1919, 2222, 2926, 3242, 3838, 7777, 11347, 13433, 15554, 17831, 21109, 22694, 26866, 30799, 35662, 42218, 61598, 124817, 147763, 163721, 215593, 249634, 295526, 327442, 338789, 431186, 677578, 1146047, 1800931, 2292094, 2371523, 3110699, 3601862, 4743046, 6221398, 12606517, 21774893, 25213034, 34217689, 43549786, 68435378, 239523823, 479047646]

約数ペア:

[(1, 479047646), (2, 239523823), (7, 68435378), (11, 43549786), (14, 34217689), (19, 25213034), (22, 21774893), (38, 12606517), (77, 6221398), (101, 4743046), (133, 3601862), (154, 3110699), (202, 2371523), (209, 2292094), (266, 1800931), (418, 1146047), (707, 677578), (1111, 431186), (1414, 338789), (1463, 327442), (1621, 295526), (1919, 249634), (2222, 215593), (2926, 163721), (3242, 147763), (3838, 124817), (7777, 61598), (11347, 42218), (13433, 35662), (15554, 30799), (17831, 26866), (21109, 22694)]