248164728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{2341}}^1$

素因数の和:2988

約数の個数: 64

約数和(自身を含む): 710469120

約数和(自身を除く): 462304392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 631, 1262, 1893, 2341, 2524, 3786, 4417, 4682, 5048, 7023, 7572, 8834, 9364, 13251, 14046, 15144, 16387, 17668, 18728, 26502, 28092, 32774, 35336, 49161, 53004, 56184, 65548, 98322, 106008, 131096, 196644, 393288, 1477171, 2954342, 4431513, 5908684, 8863026, 10340197, 11817368, 17726052, 20680394, 31020591, 35452104, 41360788, 62041182, 82721576, 124082364, 248164728]

約数ペア:

[(1, 248164728), (2, 124082364), (3, 82721576), (4, 62041182), (6, 41360788), (7, 35452104), (8, 31020591), (12, 20680394), (14, 17726052), (21, 11817368), (24, 10340197), (28, 8863026), (42, 5908684), (56, 4431513), (84, 2954342), (168, 1477171), (631, 393288), (1262, 196644), (1893, 131096), (2341, 106008), (2524, 98322), (3786, 65548), (4417, 56184), (4682, 53004), (5048, 49161), (7023, 35336), (7572, 32774), (8834, 28092), (9364, 26502), (13251, 18728), (14046, 17668), (15144, 16387)]