289376347442

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1\times {\mathrm{29473}}^1$

素因数の和:30307

約数の個数: 64

約数和(自身を含む): 542302736640

約数和(自身を除く): 252926389198

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 739, 949, 1022, 1478, 1898, 5173, 6643, 9607, 10346, 13286, 19214, 29473, 53947, 58946, 67249, 107894, 134498, 206311, 377629, 383149, 412622, 701311, 755258, 766298, 1402622, 2151529, 2682043, 4303058, 4909177, 5364086, 9818354, 15060703, 21780547, 27969877, 30121406, 43561094, 55939754, 152463829, 195789139, 283147111, 304927658, 391578278, 566294222, 1589979931, 1982029777, 3179959862, 3964059554, 11129859517, 20669739103, 22259719034, 41339478206, 144688173721, 289376347442]

約数ペア:

[(1, 289376347442), (2, 144688173721), (7, 41339478206), (13, 22259719034), (14, 20669739103), (26, 11129859517), (73, 3964059554), (91, 3179959862), (146, 1982029777), (182, 1589979931), (511, 566294222), (739, 391578278), (949, 304927658), (1022, 283147111), (1478, 195789139), (1898, 152463829), (5173, 55939754), (6643, 43561094), (9607, 30121406), (10346, 27969877), (13286, 21780547), (19214, 15060703), (29473, 9818354), (53947, 5364086), (58946, 4909177), (67249, 4303058), (107894, 2682043), (134498, 2151529), (206311, 1402622), (377629, 766298), (383149, 755258), (412622, 701311)]