489719958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{28933}}^1$

素因数の和:28989

約数の個数: 64

約数和(自身を含む): 1244393472

約数和(自身を除く): 754673514

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 217, 273, 403, 434, 546, 651, 806, 1209, 1302, 2418, 2821, 5642, 8463, 16926, 28933, 57866, 86799, 173598, 202531, 376129, 405062, 607593, 752258, 896923, 1128387, 1215186, 1793846, 2256774, 2632903, 2690769, 5265806, 5381538, 6278461, 7898709, 11659999, 12556922, 15797418, 18835383, 23319998, 34979997, 37670766, 69959994, 81619993, 163239986, 244859979, 489719958]

約数ペア:

[(1, 489719958), (2, 244859979), (3, 163239986), (6, 81619993), (7, 69959994), (13, 37670766), (14, 34979997), (21, 23319998), (26, 18835383), (31, 15797418), (39, 12556922), (42, 11659999), (62, 7898709), (78, 6278461), (91, 5381538), (93, 5265806), (182, 2690769), (186, 2632903), (217, 2256774), (273, 1793846), (403, 1215186), (434, 1128387), (546, 896923), (651, 752258), (806, 607593), (1209, 405062), (1302, 376129), (2418, 202531), (2821, 173598), (5642, 86799), (8463, 57866), (16926, 28933)]