320779968

素因数分解:

$2^6\times 3^1\times {\mathrm{61}}^2\times {\mathrm{449}}^1$

素因数の和:586

約数の個数: 84

約数和(自身を含む): 864793800

約数和(自身を除く): 544013832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 183, 192, 244, 366, 449, 488, 732, 898, 976, 1347, 1464, 1796, 1952, 2694, 2928, 3592, 3721, 3904, 5388, 5856, 7184, 7442, 10776, 11163, 11712, 14368, 14884, 21552, 22326, 27389, 28736, 29768, 43104, 44652, 54778, 59536, 82167, 86208, 89304, 109556, 119072, 164334, 178608, 219112, 238144, 328668, 357216, 438224, 657336, 714432, 876448, 1314672, 1670729, 1752896, 2629344, 3341458, 5012187, 5258688, 6682916, 10024374, 13365832, 20048748, 26731664, 40097496, 53463328, 80194992, 106926656, 160389984, 320779968]

約数ペア:

[(1, 320779968), (2, 160389984), (3, 106926656), (4, 80194992), (6, 53463328), (8, 40097496), (12, 26731664), (16, 20048748), (24, 13365832), (32, 10024374), (48, 6682916), (61, 5258688), (64, 5012187), (96, 3341458), (122, 2629344), (183, 1752896), (192, 1670729), (244, 1314672), (366, 876448), (449, 714432), (488, 657336), (732, 438224), (898, 357216), (976, 328668), (1347, 238144), (1464, 219112), (1796, 178608), (1952, 164334), (2694, 119072), (2928, 109556), (3592, 89304), (3721, 86208), (3904, 82167), (5388, 59536), (5856, 54778), (7184, 44652), (7442, 43104), (10776, 29768), (11163, 28736), (11712, 27389), (14368, 22326), (14884, 21552)]