246953920

素因数分解:

$2^6\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3229}}^1$

素因数の和:3485

約数の個数: 56

約数和(自身を含む): 590702400

約数和(自身を除く): 343748480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 239, 320, 478, 956, 1195, 1912, 2390, 3229, 3824, 4780, 6458, 7648, 9560, 12916, 15296, 16145, 19120, 25832, 32290, 38240, 51664, 64580, 76480, 103328, 129160, 206656, 258320, 516640, 771731, 1033280, 1543462, 3086924, 3858655, 6173848, 7717310, 12347696, 15434620, 24695392, 30869240, 49390784, 61738480, 123476960, 246953920]

約数ペア:

[(1, 246953920), (2, 123476960), (4, 61738480), (5, 49390784), (8, 30869240), (10, 24695392), (16, 15434620), (20, 12347696), (32, 7717310), (40, 6173848), (64, 3858655), (80, 3086924), (160, 1543462), (239, 1033280), (320, 771731), (478, 516640), (956, 258320), (1195, 206656), (1912, 129160), (2390, 103328), (3229, 76480), (3824, 64580), (4780, 51664), (6458, 38240), (7648, 32290), (9560, 25832), (12916, 19120), (15296, 16145)]