383500208

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{20261}}^1$

素因数の和:20302

約数の個数: 60

約数和(自身を含む): 919570608

約数和(自身を除く): 536070400

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 1183, 1352, 1456, 2366, 2704, 4732, 9464, 18928, 20261, 40522, 81044, 141827, 162088, 263393, 283654, 324176, 526786, 567308, 1053572, 1134616, 1843751, 2107144, 2269232, 3424109, 3687502, 4214288, 6848218, 7375004, 13696436, 14750008, 23968763, 27392872, 29500016, 47937526, 54785744, 95875052, 191750104, 383500208]

約数ペア:

[(1, 383500208), (2, 191750104), (4, 95875052), (7, 54785744), (8, 47937526), (13, 29500016), (14, 27392872), (16, 23968763), (26, 14750008), (28, 13696436), (52, 7375004), (56, 6848218), (91, 4214288), (104, 3687502), (112, 3424109), (169, 2269232), (182, 2107144), (208, 1843751), (338, 1134616), (364, 1053572), (676, 567308), (728, 526786), (1183, 324176), (1352, 283654), (1456, 263393), (2366, 162088), (2704, 141827), (4732, 81044), (9464, 40522), (18928, 20261)]