495378

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:123

約数の個数: 48

約数和(自身を含む): 1212120

約数和(自身を除く): 716742

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 73, 78, 87, 117, 146, 174, 219, 234, 261, 377, 438, 522, 657, 754, 949, 1131, 1314, 1898, 2117, 2262, 2847, 3393, 4234, 5694, 6351, 6786, 8541, 12702, 17082, 19053, 27521, 38106, 55042, 82563, 165126, 247689, 495378]

約数ペア:

[(1, 495378), (2, 247689), (3, 165126), (6, 82563), (9, 55042), (13, 38106), (18, 27521), (26, 19053), (29, 17082), (39, 12702), (58, 8541), (73, 6786), (78, 6351), (87, 5694), (117, 4234), (146, 3393), (174, 2847), (219, 2262), (234, 2117), (261, 1898), (377, 1314), (438, 1131), (522, 949), (657, 754)]