726660104

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1381}}^1$

素因数の和:1530

約数の個数: 64

約数和(自身を含む): 1491067440

約数和(自身を除く): 764407336

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 73, 106, 136, 146, 212, 292, 424, 584, 901, 1241, 1381, 1802, 2482, 2762, 3604, 3869, 4964, 5524, 7208, 7738, 9928, 11048, 15476, 23477, 30952, 46954, 65773, 73193, 93908, 100813, 131546, 146386, 187816, 201626, 263092, 292772, 403252, 526184, 585544, 806504, 1244281, 1713821, 2488562, 3427642, 4977124, 5343089, 6855284, 9954248, 10686178, 13710568, 21372356, 42744712, 90832513, 181665026, 363330052, 726660104]

約数ペア:

[(1, 726660104), (2, 363330052), (4, 181665026), (8, 90832513), (17, 42744712), (34, 21372356), (53, 13710568), (68, 10686178), (73, 9954248), (106, 6855284), (136, 5343089), (146, 4977124), (212, 3427642), (292, 2488562), (424, 1713821), (584, 1244281), (901, 806504), (1241, 585544), (1381, 526184), (1802, 403252), (2482, 292772), (2762, 263092), (3604, 201626), (3869, 187816), (4964, 146386), (5524, 131546), (7208, 100813), (7738, 93908), (9928, 73193), (11048, 65773), (15476, 46954), (23477, 30952)]