245180992

素因数分解:

$2^6\times 7^1\times {\mathrm{617}}^1\times {\mathrm{887}}^1$

素因数の和:1523

約数の個数: 56

約数和(自身を含む): 557564544

約数和(自身を除く): 312383552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 617, 887, 1234, 1774, 2468, 3548, 4319, 4936, 6209, 7096, 8638, 9872, 12418, 14192, 17276, 19744, 24836, 28384, 34552, 39488, 49672, 56768, 69104, 99344, 138208, 198688, 276416, 397376, 547279, 1094558, 2189116, 3830953, 4378232, 7661906, 8756464, 15323812, 17512928, 30647624, 35025856, 61295248, 122590496, 245180992]

約数ペア:

[(1, 245180992), (2, 122590496), (4, 61295248), (7, 35025856), (8, 30647624), (14, 17512928), (16, 15323812), (28, 8756464), (32, 7661906), (56, 4378232), (64, 3830953), (112, 2189116), (224, 1094558), (448, 547279), (617, 397376), (887, 276416), (1234, 198688), (1774, 138208), (2468, 99344), (3548, 69104), (4319, 56768), (4936, 49672), (6209, 39488), (7096, 34552), (8638, 28384), (9872, 24836), (12418, 19744), (14192, 17276)]