391570686

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:389

約数の個数: 112

約数和(自身を含む): 964760496

約数和(自身を除く): 573189810

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 73, 78, 81, 117, 146, 162, 219, 234, 243, 283, 351, 438, 486, 566, 657, 702, 729, 849, 949, 1053, 1314, 1458, 1698, 1898, 1971, 2106, 2547, 2847, 3159, 3679, 3942, 5094, 5694, 5913, 6318, 7358, 7641, 8541, 9477, 11037, 11826, 15282, 17082, 17739, 18954, 20659, 22074, 22923, 25623, 33111, 35478, 41318, 45846, 51246, 53217, 61977, 66222, 68769, 76869, 99333, 106434, 123954, 137538, 153738, 185931, 198666, 206307, 230607, 268567, 297999, 371862, 412614, 461214, 537134, 557793, 595998, 691821, 805701, 893997, 1115586, 1383642, 1611402, 1673379, 1787994, 2417103, 2681991, 3346758, 4834206, 5020137, 5363982, 7251309, 10040274, 14502618, 15060411, 21753927, 30120822, 43507854, 65261781, 130523562, 195785343, 391570686]

約数ペア:

[(1, 391570686), (2, 195785343), (3, 130523562), (6, 65261781), (9, 43507854), (13, 30120822), (18, 21753927), (26, 15060411), (27, 14502618), (39, 10040274), (54, 7251309), (73, 5363982), (78, 5020137), (81, 4834206), (117, 3346758), (146, 2681991), (162, 2417103), (219, 1787994), (234, 1673379), (243, 1611402), (283, 1383642), (351, 1115586), (438, 893997), (486, 805701), (566, 691821), (657, 595998), (702, 557793), (729, 537134), (849, 461214), (949, 412614), (1053, 371862), (1314, 297999), (1458, 268567), (1698, 230607), (1898, 206307), (1971, 198666), (2106, 185931), (2547, 153738), (2847, 137538), (3159, 123954), (3679, 106434), (3942, 99333), (5094, 76869), (5694, 68769), (5913, 66222), (6318, 61977), (7358, 53217), (7641, 51246), (8541, 45846), (9477, 41318), (11037, 35478), (11826, 33111), (15282, 25623), (17082, 22923), (17739, 22074), (18954, 20659)]