320438286

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{13177}}^1$

素因数の和:13385

約数の個数: 48

約数和(自身を含む): 797637984

約数和(自身を除く): 477199698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 193, 386, 579, 1158, 1351, 1737, 2702, 3474, 4053, 8106, 12159, 13177, 24318, 26354, 39531, 79062, 92239, 118593, 184478, 237186, 276717, 553434, 830151, 1660302, 2543161, 5086322, 7629483, 15258966, 17802127, 22888449, 35604254, 45776898, 53406381, 106812762, 160219143, 320438286]

約数ペア:

[(1, 320438286), (2, 160219143), (3, 106812762), (6, 53406381), (7, 45776898), (9, 35604254), (14, 22888449), (18, 17802127), (21, 15258966), (42, 7629483), (63, 5086322), (126, 2543161), (193, 1660302), (386, 830151), (579, 553434), (1158, 276717), (1351, 237186), (1737, 184478), (2702, 118593), (3474, 92239), (4053, 79062), (8106, 39531), (12159, 26354), (13177, 24318)]