273300144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2687}}^1$

素因数の和:2874

約数の個数: 80

約数和(自身を含む): 765284352

約数和(自身を除く): 491984208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 163, 208, 312, 326, 489, 624, 652, 978, 1304, 1956, 2119, 2608, 2687, 3912, 4238, 5374, 6357, 7824, 8061, 8476, 10748, 12714, 16122, 16952, 21496, 25428, 32244, 33904, 34931, 42992, 50856, 64488, 69862, 101712, 104793, 128976, 139724, 209586, 279448, 419172, 437981, 558896, 838344, 875962, 1313943, 1676688, 1751924, 2627886, 3503848, 5255772, 5693753, 7007696, 10511544, 11387506, 17081259, 21023088, 22775012, 34162518, 45550024, 68325036, 91100048, 136650072, 273300144]

約数ペア:

[(1, 273300144), (2, 136650072), (3, 91100048), (4, 68325036), (6, 45550024), (8, 34162518), (12, 22775012), (13, 21023088), (16, 17081259), (24, 11387506), (26, 10511544), (39, 7007696), (48, 5693753), (52, 5255772), (78, 3503848), (104, 2627886), (156, 1751924), (163, 1676688), (208, 1313943), (312, 875962), (326, 838344), (489, 558896), (624, 437981), (652, 419172), (978, 279448), (1304, 209586), (1956, 139724), (2119, 128976), (2608, 104793), (2687, 101712), (3912, 69862), (4238, 64488), (5374, 50856), (6357, 42992), (7824, 34931), (8061, 33904), (8476, 32244), (10748, 25428), (12714, 21496), (16122, 16952)]