501706244

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 1016857800

約数和(自身を除く): 515151556

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 149, 169, 221, 293, 298, 338, 442, 586, 596, 676, 884, 1172, 1937, 2533, 2873, 3809, 3874, 4981, 5066, 5746, 7618, 7748, 9962, 10132, 11492, 15236, 19924, 25181, 32929, 43657, 49517, 50362, 64753, 65858, 87314, 99034, 100724, 129506, 131716, 174628, 198068, 259012, 428077, 567541, 742169, 841789, 856154, 1135082, 1484338, 1683578, 1712308, 2270164, 2968676, 3367156, 7378033, 9648197, 14756066, 19296394, 29512132, 38592788, 125426561, 250853122, 501706244]

約数ペア:

[(1, 501706244), (2, 250853122), (4, 125426561), (13, 38592788), (17, 29512132), (26, 19296394), (34, 14756066), (52, 9648197), (68, 7378033), (149, 3367156), (169, 2968676), (221, 2270164), (293, 1712308), (298, 1683578), (338, 1484338), (442, 1135082), (586, 856154), (596, 841789), (676, 742169), (884, 567541), (1172, 428077), (1937, 259012), (2533, 198068), (2873, 174628), (3809, 131716), (3874, 129506), (4981, 100724), (5066, 99034), (5746, 87314), (7618, 65858), (7748, 64753), (9962, 50362), (10132, 49517), (11492, 43657), (15236, 32929), (19924, 25181)]