350245441

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 487226880

約数和(自身を除く): 136981439

約数列:

[1, 7, 13, 17, 29, 37, 91, 119, 203, 211, 221, 259, 377, 481, 493, 629, 1073, 1477, 1547, 2639, 2743, 3367, 3451, 3587, 4403, 6119, 6409, 7511, 7807, 8177, 13949, 18241, 19201, 25109, 42833, 44863, 46631, 54649, 57239, 79547, 97643, 101491, 104023, 127687, 132719, 226403, 237133, 326417, 556829, 710437, 728161, 929033, 1352299, 1584821, 1659931, 1725347, 2943239, 3848851, 9466093, 12077429, 20602673, 26941957, 50035063, 350245441]

約数ペア:

[(1, 350245441), (7, 50035063), (13, 26941957), (17, 20602673), (29, 12077429), (37, 9466093), (91, 3848851), (119, 2943239), (203, 1725347), (211, 1659931), (221, 1584821), (259, 1352299), (377, 929033), (481, 728161), (493, 710437), (629, 556829), (1073, 326417), (1477, 237133), (1547, 226403), (2639, 132719), (2743, 127687), (3367, 104023), (3451, 101491), (3587, 97643), (4403, 79547), (6119, 57239), (6409, 54649), (7511, 46631), (7807, 44863), (8177, 42833), (13949, 25109), (18241, 19201)]