7430262

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 17510400

約数和(自身を除く): 10080138

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 127, 147, 199, 254, 294, 381, 398, 597, 762, 889, 1194, 1393, 1778, 2667, 2786, 4179, 5334, 6223, 8358, 9751, 12446, 18669, 19502, 25273, 29253, 37338, 50546, 58506, 75819, 151638, 176911, 353822, 530733, 1061466, 1238377, 2476754, 3715131, 7430262]

約数ペア:

[(1, 7430262), (2, 3715131), (3, 2476754), (6, 1238377), (7, 1061466), (14, 530733), (21, 353822), (42, 176911), (49, 151638), (98, 75819), (127, 58506), (147, 50546), (199, 37338), (254, 29253), (294, 25273), (381, 19502), (398, 18669), (597, 12446), (762, 9751), (889, 8358), (1194, 6223), (1393, 5334), (1778, 4179), (2667, 2786)]