2763208

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:99

約数の個数: 64

約数和(自身を含む): 6480000

約数和(自身を除く): 3716792

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 53, 56, 76, 98, 106, 133, 152, 196, 212, 266, 343, 371, 392, 424, 532, 686, 742, 931, 1007, 1064, 1372, 1484, 1862, 2014, 2597, 2744, 2968, 3724, 4028, 5194, 6517, 7049, 7448, 8056, 10388, 13034, 14098, 18179, 20776, 26068, 28196, 36358, 49343, 52136, 56392, 72716, 98686, 145432, 197372, 345401, 394744, 690802, 1381604, 2763208]

約数ペア:

[(1, 2763208), (2, 1381604), (4, 690802), (7, 394744), (8, 345401), (14, 197372), (19, 145432), (28, 98686), (38, 72716), (49, 56392), (53, 52136), (56, 49343), (76, 36358), (98, 28196), (106, 26068), (133, 20776), (152, 18179), (196, 14098), (212, 13034), (266, 10388), (343, 8056), (371, 7448), (392, 7049), (424, 6517), (532, 5194), (686, 4028), (742, 3724), (931, 2968), (1007, 2744), (1064, 2597), (1372, 2014), (1484, 1862)]