707498708

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{2729}}^1$

素因数の和:2984

約数の個数: 48

約数和(自身を含む): 1452971520

約数和(自身を除く): 745472812

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 197, 329, 394, 658, 788, 1316, 1379, 2729, 2758, 5458, 5516, 9259, 10916, 18518, 19103, 37036, 38206, 64813, 76412, 128263, 129626, 256526, 259252, 513052, 537613, 897841, 1075226, 1795682, 2150452, 3591364, 3763291, 7526582, 15053164, 25267811, 50535622, 101071244, 176874677, 353749354, 707498708]

約数ペア:

[(1, 707498708), (2, 353749354), (4, 176874677), (7, 101071244), (14, 50535622), (28, 25267811), (47, 15053164), (94, 7526582), (188, 3763291), (197, 3591364), (329, 2150452), (394, 1795682), (658, 1075226), (788, 897841), (1316, 537613), (1379, 513052), (2729, 259252), (2758, 256526), (5458, 129626), (5516, 128263), (9259, 76412), (10916, 64813), (18518, 38206), (19103, 37036)]