317460832

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:396

約数の個数: 96

約数和(自身を含む): 704471040

約数和(自身を除く): 387010208

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 103, 104, 124, 206, 208, 239, 248, 403, 412, 416, 478, 496, 806, 824, 956, 992, 1339, 1612, 1648, 1912, 2678, 3107, 3193, 3224, 3296, 3824, 5356, 6214, 6386, 6448, 7409, 7648, 10712, 12428, 12772, 12896, 14818, 21424, 24617, 24856, 25544, 29636, 41509, 42848, 49234, 49712, 51088, 59272, 83018, 96317, 98468, 99424, 102176, 118544, 166036, 192634, 196936, 237088, 320021, 332072, 385268, 393872, 640042, 664144, 763127, 770536, 787744, 1280084, 1328288, 1526254, 1541072, 2560168, 3052508, 3082144, 5120336, 6105016, 9920651, 10240672, 12210032, 19841302, 24420064, 39682604, 79365208, 158730416, 317460832]

約数ペア:

[(1, 317460832), (2, 158730416), (4, 79365208), (8, 39682604), (13, 24420064), (16, 19841302), (26, 12210032), (31, 10240672), (32, 9920651), (52, 6105016), (62, 5120336), (103, 3082144), (104, 3052508), (124, 2560168), (206, 1541072), (208, 1526254), (239, 1328288), (248, 1280084), (403, 787744), (412, 770536), (416, 763127), (478, 664144), (496, 640042), (806, 393872), (824, 385268), (956, 332072), (992, 320021), (1339, 237088), (1612, 196936), (1648, 192634), (1912, 166036), (2678, 118544), (3107, 102176), (3193, 99424), (3224, 98468), (3296, 96317), (3824, 83018), (5356, 59272), (6214, 51088), (6386, 49712), (6448, 49234), (7409, 42848), (7648, 41509), (10712, 29636), (12428, 25544), (12772, 24856), (12896, 24617), (14818, 21424)]