298571833

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 404490240

約数和(自身を除く): 105918407

約数列:

[1, 7, 17, 19, 37, 43, 83, 119, 133, 259, 301, 323, 581, 629, 703, 731, 817, 1411, 1577, 1591, 2261, 3071, 3569, 4403, 4921, 5117, 5719, 9877, 11039, 11137, 11951, 13889, 21497, 24983, 26809, 27047, 30229, 52207, 58349, 60673, 67811, 83657, 97223, 132053, 187663, 189329, 211603, 365449, 408443, 424711, 474677, 513893, 924371, 991933, 1152787, 2244901, 2509007, 3597251, 6943531, 8069509, 15714307, 17563049, 42653119, 298571833]

約数ペア:

[(1, 298571833), (7, 42653119), (17, 17563049), (19, 15714307), (37, 8069509), (43, 6943531), (83, 3597251), (119, 2509007), (133, 2244901), (259, 1152787), (301, 991933), (323, 924371), (581, 513893), (629, 474677), (703, 424711), (731, 408443), (817, 365449), (1411, 211603), (1577, 189329), (1591, 187663), (2261, 132053), (3071, 97223), (3569, 83657), (4403, 67811), (4921, 60673), (5117, 58349), (5719, 52207), (9877, 30229), (11039, 27047), (11137, 26809), (11951, 24983), (13889, 21497)]