1288149076

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 2362171392

約数和(自身を除く): 1074022316

約数列:

[1, 2, 4, 31, 62, 124, 137, 191, 274, 382, 397, 548, 764, 794, 1588, 4247, 5921, 8494, 11842, 12307, 16988, 23684, 24614, 26167, 49228, 52334, 54389, 75827, 104668, 108778, 151654, 217556, 303308, 811177, 1622354, 1686059, 2350637, 3244708, 3372118, 4701274, 6744236, 9402548, 10388299, 20776598, 41553196, 322037269, 644074538, 1288149076]

約数ペア:

[(1, 1288149076), (2, 644074538), (4, 322037269), (31, 41553196), (62, 20776598), (124, 10388299), (137, 9402548), (191, 6744236), (274, 4701274), (382, 3372118), (397, 3244708), (548, 2350637), (764, 1686059), (794, 1622354), (1588, 811177), (4247, 303308), (5921, 217556), (8494, 151654), (11842, 108778), (12307, 104668), (16988, 75827), (23684, 54389), (24614, 52334), (26167, 49228)]