344288728

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{198323}}^1$

素因数の和:198367

約数の個数: 32

約数和(自身を含む): 761564160

約数和(自身を除く): 417275432

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 198323, 396646, 793292, 1388261, 1586584, 2776522, 5553044, 6148013, 11106088, 12296026, 24592052, 43036091, 49184104, 86072182, 172144364, 344288728]

約数ペア:

[(1, 344288728), (2, 172144364), (4, 86072182), (7, 49184104), (8, 43036091), (14, 24592052), (28, 12296026), (31, 11106088), (56, 6148013), (62, 5553044), (124, 2776522), (217, 1586584), (248, 1388261), (434, 793292), (868, 396646), (1736, 198323)]