426174749

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 605283840

約数和(自身を除く): 179109091

約数列:

[1, 7, 11, 13, 29, 53, 77, 91, 143, 203, 277, 319, 371, 377, 583, 689, 1001, 1537, 1939, 2233, 2639, 3047, 3601, 4081, 4147, 4823, 7579, 8033, 10759, 14681, 16907, 19981, 21329, 25207, 29029, 39611, 53053, 56231, 88363, 102767, 104429, 118349, 139867, 161491, 190853, 219791, 277277, 425749, 618541, 731003, 1130437, 1148719, 1335971, 1538537, 2099383, 2980243, 4683239, 5534737, 8041033, 14695681, 32782673, 38743159, 60882107, 426174749]

約数ペア:

[(1, 426174749), (7, 60882107), (11, 38743159), (13, 32782673), (29, 14695681), (53, 8041033), (77, 5534737), (91, 4683239), (143, 2980243), (203, 2099383), (277, 1538537), (319, 1335971), (371, 1148719), (377, 1130437), (583, 731003), (689, 618541), (1001, 425749), (1537, 277277), (1939, 219791), (2233, 190853), (2639, 161491), (3047, 139867), (3601, 118349), (4081, 104429), (4147, 102767), (4823, 88363), (7579, 56231), (8033, 53053), (10759, 39611), (14681, 29029), (16907, 25207), (19981, 21329)]