431133948

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:601

約数の個数: 144

約数和(自身を含む): 1309422240

約数和(自身を除く): 878288292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 257, 294, 317, 378, 441, 514, 588, 634, 756, 771, 882, 951, 1028, 1268, 1323, 1542, 1764, 1799, 1902, 2219, 2313, 2646, 2853, 3084, 3598, 3804, 4438, 4626, 5292, 5397, 5706, 6657, 6939, 7196, 8559, 8876, 9252, 10794, 11412, 12593, 13314, 13878, 15533, 16191, 17118, 19971, 21588, 25186, 26628, 27756, 31066, 32382, 34236, 37779, 39942, 46599, 48573, 50372, 59913, 62132, 64764, 75558, 79884, 81469, 93198, 97146, 113337, 119826, 139797, 151116, 162938, 186396, 194292, 226674, 239652, 244407, 279594, 325876, 340011, 419391, 453348, 488814, 559188, 570283, 680022, 733221, 838782, 977628, 1140566, 1360044, 1466442, 1677564, 1710849, 2199663, 2281132, 2932884, 3421698, 3991981, 4399326, 5132547, 6843396, 7983962, 8798652, 10265094, 11975943, 15397641, 15967924, 20530188, 23951886, 30795282, 35927829, 47903772, 61590564, 71855658, 107783487, 143711316, 215566974, 431133948]

約数ペア:

[(1, 431133948), (2, 215566974), (3, 143711316), (4, 107783487), (6, 71855658), (7, 61590564), (9, 47903772), (12, 35927829), (14, 30795282), (18, 23951886), (21, 20530188), (27, 15967924), (28, 15397641), (36, 11975943), (42, 10265094), (49, 8798652), (54, 7983962), (63, 6843396), (84, 5132547), (98, 4399326), (108, 3991981), (126, 3421698), (147, 2932884), (189, 2281132), (196, 2199663), (252, 1710849), (257, 1677564), (294, 1466442), (317, 1360044), (378, 1140566), (441, 977628), (514, 838782), (588, 733221), (634, 680022), (756, 570283), (771, 559188), (882, 488814), (951, 453348), (1028, 419391), (1268, 340011), (1323, 325876), (1542, 279594), (1764, 244407), (1799, 239652), (1902, 226674), (2219, 194292), (2313, 186396), (2646, 162938), (2853, 151116), (3084, 139797), (3598, 119826), (3804, 113337), (4438, 97146), (4626, 93198), (5292, 81469), (5397, 79884), (5706, 75558), (6657, 64764), (6939, 62132), (7196, 59913), (8559, 50372), (8876, 48573), (9252, 46599), (10794, 39942), (11412, 37779), (12593, 34236), (13314, 32382), (13878, 31066), (15533, 27756), (16191, 26628), (17118, 25186), (19971, 21588)]