318407733

素因数分解:

$3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 583862400

約数和(自身を除く): 265454667

約数列:

[1, 3, 7, 9, 21, 27, 29, 43, 49, 63, 87, 129, 147, 189, 193, 203, 261, 301, 387, 441, 579, 609, 783, 903, 1161, 1247, 1323, 1351, 1421, 1737, 1827, 2107, 2709, 3741, 4053, 4263, 5211, 5481, 5597, 6321, 8127, 8299, 8729, 9457, 11223, 12159, 12789, 16791, 18963, 24897, 26187, 28371, 33669, 36477, 38367, 39179, 50373, 56889, 58093, 61103, 74691, 78561, 85113, 117537, 151119, 174279, 183309, 224073, 235683, 240671, 255339, 274253, 352611, 406651, 522837, 549927, 722013, 822759, 1057833, 1219953, 1568511, 1649781, 1684697, 2166039, 2468277, 3659859, 5054091, 6498117, 7404831, 10979577, 11792879, 15162273, 35378637, 45486819, 106135911, 318407733]

約数ペア:

[(1, 318407733), (3, 106135911), (7, 45486819), (9, 35378637), (21, 15162273), (27, 11792879), (29, 10979577), (43, 7404831), (49, 6498117), (63, 5054091), (87, 3659859), (129, 2468277), (147, 2166039), (189, 1684697), (193, 1649781), (203, 1568511), (261, 1219953), (301, 1057833), (387, 822759), (441, 722013), (579, 549927), (609, 522837), (783, 406651), (903, 352611), (1161, 274253), (1247, 255339), (1323, 240671), (1351, 235683), (1421, 224073), (1737, 183309), (1827, 174279), (2107, 151119), (2709, 117537), (3741, 85113), (4053, 78561), (4263, 74691), (5211, 61103), (5481, 58093), (5597, 56889), (6321, 50373), (8127, 39179), (8299, 38367), (8729, 36477), (9457, 33669), (11223, 28371), (12159, 26187), (12789, 24897), (16791, 18963)]