304815368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{266447}}^1$

素因数の和:266477

約数の個数: 32

約数和(自身を含む): 671448960

約数和(自身を除く): 366633592

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 266447, 532894, 1065788, 2131576, 2930917, 3463811, 5861834, 6927622, 11723668, 13855244, 23447336, 27710488, 38101921, 76203842, 152407684, 304815368]

約数ペア:

[(1, 304815368), (2, 152407684), (4, 76203842), (8, 38101921), (11, 27710488), (13, 23447336), (22, 13855244), (26, 11723668), (44, 6927622), (52, 5861834), (88, 3463811), (104, 2930917), (143, 2131576), (286, 1065788), (572, 532894), (1144, 266447)]