568367020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{467}}^1$

素因数の和:671

約数の個数: 96

約数和(自身を含む): 1338494976

約数和(自身を除く): 770127956

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 151, 155, 260, 302, 310, 403, 467, 604, 620, 755, 806, 934, 1510, 1612, 1868, 1963, 2015, 2335, 3020, 3926, 4030, 4670, 4681, 6071, 7852, 8060, 9340, 9362, 9815, 12142, 14477, 18724, 19630, 23405, 24284, 28954, 30355, 39260, 46810, 57908, 60710, 60853, 70517, 72385, 93620, 121420, 121706, 141034, 144770, 188201, 243412, 282068, 289540, 304265, 352585, 376402, 608530, 705170, 752804, 916721, 941005, 1217060, 1410340, 1833442, 1882010, 2186027, 3666884, 3764020, 4372054, 4583605, 8744108, 9167210, 10930135, 18334420, 21860270, 28418351, 43720540, 56836702, 113673404, 142091755, 284183510, 568367020]

約数ペア:

[(1, 568367020), (2, 284183510), (4, 142091755), (5, 113673404), (10, 56836702), (13, 43720540), (20, 28418351), (26, 21860270), (31, 18334420), (52, 10930135), (62, 9167210), (65, 8744108), (124, 4583605), (130, 4372054), (151, 3764020), (155, 3666884), (260, 2186027), (302, 1882010), (310, 1833442), (403, 1410340), (467, 1217060), (604, 941005), (620, 916721), (755, 752804), (806, 705170), (934, 608530), (1510, 376402), (1612, 352585), (1868, 304265), (1963, 289540), (2015, 282068), (2335, 243412), (3020, 188201), (3926, 144770), (4030, 141034), (4670, 121706), (4681, 121420), (6071, 93620), (7852, 72385), (8060, 70517), (9340, 60853), (9362, 60710), (9815, 57908), (12142, 46810), (14477, 39260), (18724, 30355), (19630, 28954), (23405, 24284)]