1256229994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 2076022872

約数和(自身を除く): 819792878

約数列:

[1, 2, 17, 34, 37, 74, 137, 197, 274, 394, 629, 1258, 1369, 2329, 2738, 3349, 4658, 5069, 6698, 7289, 10138, 14578, 23273, 26989, 46546, 53978, 86173, 123913, 172346, 187553, 247826, 269693, 375106, 458813, 539386, 917626, 998593, 1997186, 3188401, 4584781, 6376802, 9169562, 16976081, 33952162, 36947941, 73895882, 628114997, 1256229994]

約数ペア:

[(1, 1256229994), (2, 628114997), (17, 73895882), (34, 36947941), (37, 33952162), (74, 16976081), (137, 9169562), (197, 6376802), (274, 4584781), (394, 3188401), (629, 1997186), (1258, 998593), (1369, 917626), (2329, 539386), (2738, 458813), (3349, 375106), (4658, 269693), (5069, 247826), (6698, 187553), (7289, 172346), (10138, 123913), (14578, 86173), (23273, 53978), (26989, 46546)]