1489593728

素因数分解:

$2^7\times 7^2\times {\mathrm{439}}^1\times {\mathrm{541}}^1$

素因数の和:1008

約数の個数: 96

約数和(自身を含む): 3466306800

約数和(自身を除く): 1976713072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 439, 448, 541, 784, 878, 896, 1082, 1568, 1756, 2164, 3073, 3136, 3512, 3787, 4328, 6146, 6272, 7024, 7574, 8656, 12292, 14048, 15148, 17312, 21511, 24584, 26509, 28096, 30296, 34624, 43022, 49168, 53018, 56192, 60592, 69248, 86044, 98336, 106036, 121184, 172088, 196672, 212072, 237499, 242368, 344176, 393344, 424144, 474998, 484736, 688352, 848288, 949996, 1376704, 1662493, 1696576, 1899992, 2753408, 3324986, 3393152, 3799984, 6649972, 7599968, 11637451, 13299944, 15199936, 23274902, 26599888, 30399872, 46549804, 53199776, 93099608, 106399552, 186199216, 212799104, 372398432, 744796864, 1489593728]

約数ペア:

[(1, 1489593728), (2, 744796864), (4, 372398432), (7, 212799104), (8, 186199216), (14, 106399552), (16, 93099608), (28, 53199776), (32, 46549804), (49, 30399872), (56, 26599888), (64, 23274902), (98, 15199936), (112, 13299944), (128, 11637451), (196, 7599968), (224, 6649972), (392, 3799984), (439, 3393152), (448, 3324986), (541, 2753408), (784, 1899992), (878, 1696576), (896, 1662493), (1082, 1376704), (1568, 949996), (1756, 848288), (2164, 688352), (3073, 484736), (3136, 474998), (3512, 424144), (3787, 393344), (4328, 344176), (6146, 242368), (6272, 237499), (7024, 212072), (7574, 196672), (8656, 172088), (12292, 121184), (14048, 106036), (15148, 98336), (17312, 86044), (21511, 69248), (24584, 60592), (26509, 56192), (28096, 53018), (30296, 49168), (34624, 43022)]