258540464

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{25367}}^1$

素因数の和:25402

約数の個数: 60

約数和(自身を含む): 627553584

約数和(自身を除く): 369013120

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 10192, 25367, 50734, 101468, 177569, 202936, 329771, 355138, 405872, 659542, 710276, 1242983, 1319084, 1420552, 2308397, 2485966, 2638168, 2841104, 4616794, 4971932, 5276336, 9233588, 9943864, 16158779, 18467176, 19887728, 32317558, 36934352, 64635116, 129270232, 258540464]

約数ペア:

[(1, 258540464), (2, 129270232), (4, 64635116), (7, 36934352), (8, 32317558), (13, 19887728), (14, 18467176), (16, 16158779), (26, 9943864), (28, 9233588), (49, 5276336), (52, 4971932), (56, 4616794), (91, 2841104), (98, 2638168), (104, 2485966), (112, 2308397), (182, 1420552), (196, 1319084), (208, 1242983), (364, 710276), (392, 659542), (637, 405872), (728, 355138), (784, 329771), (1274, 202936), (1456, 177569), (2548, 101468), (5096, 50734), (10192, 25367)]