321404832

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1217}}^1$

素因数の和:1371

約数の個数: 144

約数和(自身を含む): 1053404352

約数和(自身を除く): 731999520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 131, 144, 168, 224, 252, 262, 288, 336, 393, 504, 524, 672, 786, 917, 1008, 1048, 1179, 1217, 1572, 1834, 2016, 2096, 2358, 2434, 2751, 3144, 3651, 3668, 4192, 4716, 4868, 5502, 6288, 7302, 7336, 8253, 8519, 9432, 9736, 10953, 11004, 12576, 14604, 14672, 16506, 17038, 18864, 19472, 21906, 22008, 25557, 29208, 29344, 33012, 34076, 37728, 38944, 43812, 44016, 51114, 58416, 66024, 68152, 76671, 87624, 88032, 102228, 116832, 132048, 136304, 153342, 159427, 175248, 204456, 264096, 272608, 306684, 318854, 350496, 408912, 478281, 613368, 637708, 817824, 956562, 1115989, 1226736, 1275416, 1434843, 1913124, 2231978, 2453472, 2550832, 2869686, 3347967, 3826248, 4463956, 5101664, 5739372, 6695934, 7652496, 8927912, 10043901, 11478744, 13391868, 15304992, 17855824, 20087802, 22957488, 26783736, 35711648, 40175604, 45914976, 53567472, 80351208, 107134944, 160702416, 321404832]

約数ペア:

[(1, 321404832), (2, 160702416), (3, 107134944), (4, 80351208), (6, 53567472), (7, 45914976), (8, 40175604), (9, 35711648), (12, 26783736), (14, 22957488), (16, 20087802), (18, 17855824), (21, 15304992), (24, 13391868), (28, 11478744), (32, 10043901), (36, 8927912), (42, 7652496), (48, 6695934), (56, 5739372), (63, 5101664), (72, 4463956), (84, 3826248), (96, 3347967), (112, 2869686), (126, 2550832), (131, 2453472), (144, 2231978), (168, 1913124), (224, 1434843), (252, 1275416), (262, 1226736), (288, 1115989), (336, 956562), (393, 817824), (504, 637708), (524, 613368), (672, 478281), (786, 408912), (917, 350496), (1008, 318854), (1048, 306684), (1179, 272608), (1217, 264096), (1572, 204456), (1834, 175248), (2016, 159427), (2096, 153342), (2358, 136304), (2434, 132048), (2751, 116832), (3144, 102228), (3651, 88032), (3668, 87624), (4192, 76671), (4716, 68152), (4868, 66024), (5502, 58416), (6288, 51114), (7302, 44016), (7336, 43812), (8253, 38944), (8519, 37728), (9432, 34076), (9736, 33012), (10953, 29344), (11004, 29208), (12576, 25557), (14604, 22008), (14672, 21906), (16506, 19472), (17038, 18864)]