253281392

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{24851}}^1$

素因数の和:24886

約数の個数: 60

約数和(自身を含む): 614788776

約数和(自身を除く): 361507384

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, 24851, 49702, 99404, 173957, 198808, 323063, 347914, 397616, 646126, 695828, 1217699, 1292252, 1391656, 2261441, 2435398, 2584504, 2783312, 4522882, 4870796, 5169008, 9045764, 9741592, 15830087, 18091528, 19483184, 31660174, 36183056, 63320348, 126640696, 253281392]

約数ペア:

[(1, 253281392), (2, 126640696), (4, 63320348), (7, 36183056), (8, 31660174), (13, 19483184), (14, 18091528), (16, 15830087), (26, 9741592), (28, 9045764), (49, 5169008), (52, 4870796), (56, 4522882), (91, 2783312), (98, 2584504), (104, 2435398), (112, 2261441), (182, 1391656), (196, 1292252), (208, 1217699), (364, 695828), (392, 646126), (637, 397616), (728, 347914), (784, 323063), (1274, 198808), (1456, 173957), (2548, 99404), (5096, 49702), (10192, 24851)]