741073284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{18731}}^1$

素因数の和:18905

約数の個数: 72

約数和(自身を含む): 2154629568

約数和(自身を除く): 1413556284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 628, 942, 1099, 1413, 1884, 2198, 2826, 3297, 4396, 5652, 6594, 9891, 13188, 18731, 19782, 37462, 39564, 56193, 74924, 112386, 131117, 168579, 224772, 262234, 337158, 393351, 524468, 674316, 786702, 1180053, 1573404, 2360106, 2940767, 4720212, 5881534, 8822301, 11763068, 17644602, 20585369, 26466903, 35289204, 41170738, 52933806, 61756107, 82341476, 105867612, 123512214, 185268321, 247024428, 370536642, 741073284]

約数ペア:

[(1, 741073284), (2, 370536642), (3, 247024428), (4, 185268321), (6, 123512214), (7, 105867612), (9, 82341476), (12, 61756107), (14, 52933806), (18, 41170738), (21, 35289204), (28, 26466903), (36, 20585369), (42, 17644602), (63, 11763068), (84, 8822301), (126, 5881534), (157, 4720212), (252, 2940767), (314, 2360106), (471, 1573404), (628, 1180053), (942, 786702), (1099, 674316), (1413, 524468), (1884, 393351), (2198, 337158), (2826, 262234), (3297, 224772), (4396, 168579), (5652, 131117), (6594, 112386), (9891, 74924), (13188, 56193), (18731, 39564), (19782, 37462)]