298320516

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{212479}}^1$

素因数の和:212505

約数の個数: 48

約数和(自身を含む): 832921600

約数和(自身を除く): 534601084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 212479, 424958, 637437, 849916, 1274874, 1912311, 2549748, 2762227, 3824622, 5524454, 5736933, 7649244, 8286681, 11048908, 11473866, 16573362, 22947732, 24860043, 33146724, 49720086, 74580129, 99440172, 149160258, 298320516]

約数ペア:

[(1, 298320516), (2, 149160258), (3, 99440172), (4, 74580129), (6, 49720086), (9, 33146724), (12, 24860043), (13, 22947732), (18, 16573362), (26, 11473866), (27, 11048908), (36, 8286681), (39, 7649244), (52, 5736933), (54, 5524454), (78, 3824622), (108, 2762227), (117, 2549748), (156, 1912311), (234, 1274874), (351, 849916), (468, 637437), (702, 424958), (1404, 212479)]