279969167517

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{293}}^1\times {\mathrm{353}}^1$

素因数の和:975

約数の個数: 96

約数和(自身を含む): 429675684480

約数和(自身を除く): 149706516963

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 281, 293, 353, 507, 741, 843, 879, 1059, 3211, 3653, 3809, 4589, 5339, 5567, 6707, 9633, 10959, 11427, 13767, 16017, 16701, 20121, 47489, 49517, 59657, 69407, 72371, 82333, 87191, 99193, 103429, 142467, 148551, 178971, 208221, 217113, 246999, 261573, 297579, 310287, 902291, 940823, 1070329, 1133483, 1289509, 1344577, 1564327, 1884667, 1965151, 2706873, 2822469, 3210987, 3400449, 3868527, 4033731, 4692981, 5654001, 5895453, 13914277, 16763617, 17479501, 20336251, 24500671, 25546963, 29063549, 41742831, 50290851, 52438503, 61008753, 73502013, 76640889, 87190647, 264371263, 318508723, 332110519, 377826137, 552207431, 793113789, 955526169, 996331557, 1133478411, 1656622293, 4911739781, 7178696603, 14735219343, 21536089809, 93323055839, 279969167517]

約数ペア:

[(1, 279969167517), (3, 93323055839), (13, 21536089809), (19, 14735219343), (39, 7178696603), (57, 4911739781), (169, 1656622293), (247, 1133478411), (281, 996331557), (293, 955526169), (353, 793113789), (507, 552207431), (741, 377826137), (843, 332110519), (879, 318508723), (1059, 264371263), (3211, 87190647), (3653, 76640889), (3809, 73502013), (4589, 61008753), (5339, 52438503), (5567, 50290851), (6707, 41742831), (9633, 29063549), (10959, 25546963), (11427, 24500671), (13767, 20336251), (16017, 17479501), (16701, 16763617), (20121, 13914277), (47489, 5895453), (49517, 5654001), (59657, 4692981), (69407, 4033731), (72371, 3868527), (82333, 3400449), (87191, 3210987), (99193, 2822469), (103429, 2706873), (142467, 1965151), (148551, 1884667), (178971, 1564327), (208221, 1344577), (217113, 1289509), (246999, 1133483), (261573, 1070329), (297579, 940823), (310287, 902291)]