218368624

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{353}}^1$

素因数の和:466

約数の個数: 60

約数和(自身を含む): 453796848

約数和(自身を除く): 235428224

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 92, 164, 184, 328, 353, 368, 656, 706, 943, 1412, 1681, 1886, 2824, 3362, 3772, 5648, 6724, 7544, 8119, 13448, 14473, 15088, 16238, 26896, 28946, 32476, 38663, 57892, 64952, 77326, 115784, 129904, 154652, 231568, 309304, 332879, 593393, 618608, 665758, 1186786, 1331516, 2373572, 2663032, 4747144, 5326064, 9494288, 13648039, 27296078, 54592156, 109184312, 218368624]

約数ペア:

[(1, 218368624), (2, 109184312), (4, 54592156), (8, 27296078), (16, 13648039), (23, 9494288), (41, 5326064), (46, 4747144), (82, 2663032), (92, 2373572), (164, 1331516), (184, 1186786), (328, 665758), (353, 618608), (368, 593393), (656, 332879), (706, 309304), (943, 231568), (1412, 154652), (1681, 129904), (1886, 115784), (2824, 77326), (3362, 64952), (3772, 57892), (5648, 38663), (6724, 32476), (7544, 28946), (8119, 26896), (13448, 16238), (14473, 15088)]