315055494

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{709}}^1$

素因数の和:947

約数の個数: 80

約数和(自身を含む): 764942640

約数和(自身を除く): 449887146

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 211, 234, 351, 422, 633, 702, 709, 1053, 1266, 1418, 1899, 2106, 2127, 2743, 3798, 4254, 5486, 5697, 6381, 8229, 9217, 11394, 12762, 16458, 17091, 18434, 19143, 24687, 27651, 34182, 38286, 49374, 55302, 57429, 74061, 82953, 114858, 148122, 149599, 165906, 222183, 248859, 299198, 444366, 448797, 497718, 746577, 897594, 1346391, 1493154, 1944787, 2692782, 3889574, 4039173, 5834361, 8078346, 11668722, 12117519, 17503083, 24235038, 35006166, 52509249, 105018498, 157527747, 315055494]

約数ペア:

[(1, 315055494), (2, 157527747), (3, 105018498), (6, 52509249), (9, 35006166), (13, 24235038), (18, 17503083), (26, 12117519), (27, 11668722), (39, 8078346), (54, 5834361), (78, 4039173), (81, 3889574), (117, 2692782), (162, 1944787), (211, 1493154), (234, 1346391), (351, 897594), (422, 746577), (633, 497718), (702, 448797), (709, 444366), (1053, 299198), (1266, 248859), (1418, 222183), (1899, 165906), (2106, 149599), (2127, 148122), (2743, 114858), (3798, 82953), (4254, 74061), (5486, 57429), (5697, 55302), (6381, 49374), (8229, 38286), (9217, 34182), (11394, 27651), (12762, 24687), (16458, 19143), (17091, 18434)]