224749707

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 396103680

約数和(自身を除く): 171353973

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 79, 91, 119, 221, 237, 273, 357, 553, 613, 663, 1027, 1343, 1547, 1659, 1839, 3081, 4029, 4291, 4641, 7189, 7969, 9401, 10421, 12873, 17459, 21567, 23907, 28203, 31263, 48427, 52377, 55783, 72947, 122213, 135473, 145281, 167349, 218841, 338989, 366639, 406419, 629551, 823259, 948311, 1016967, 1888653, 2469777, 2844933, 4406857, 5762813, 10702367, 13220571, 17288439, 32107101, 74916569, 224749707]

約数ペア:

[(1, 224749707), (3, 74916569), (7, 32107101), (13, 17288439), (17, 13220571), (21, 10702367), (39, 5762813), (51, 4406857), (79, 2844933), (91, 2469777), (119, 1888653), (221, 1016967), (237, 948311), (273, 823259), (357, 629551), (553, 406419), (613, 366639), (663, 338989), (1027, 218841), (1343, 167349), (1547, 145281), (1659, 135473), (1839, 122213), (3081, 72947), (4029, 55783), (4291, 52377), (4641, 48427), (7189, 31263), (7969, 28203), (9401, 23907), (10421, 21567), (12873, 17459)]