1992904992

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{177431}}^1$

素因数の和:177463

約数の個数: 96

約数和(自身を含む): 6259800960

約数和(自身を除く): 4266895968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2808, 3744, 5616, 11232, 177431, 354862, 532293, 709724, 1064586, 1419448, 1596879, 2129172, 2306603, 2838896, 3193758, 4258344, 4613206, 4790637, 5677792, 6387516, 6919809, 8516688, 9226412, 9581274, 12775032, 13839618, 17033376, 18452824, 19162548, 20759427, 25550064, 27679236, 36905648, 38325096, 41518854, 51100128, 55358472, 62278281, 73811296, 76650192, 83037708, 110716944, 124556562, 153300384, 166075416, 221433888, 249113124, 332150832, 498226248, 664301664, 996452496, 1992904992]

約数ペア:

[(1, 1992904992), (2, 996452496), (3, 664301664), (4, 498226248), (6, 332150832), (8, 249113124), (9, 221433888), (12, 166075416), (13, 153300384), (16, 124556562), (18, 110716944), (24, 83037708), (26, 76650192), (27, 73811296), (32, 62278281), (36, 55358472), (39, 51100128), (48, 41518854), (52, 38325096), (54, 36905648), (72, 27679236), (78, 25550064), (96, 20759427), (104, 19162548), (108, 18452824), (117, 17033376), (144, 13839618), (156, 12775032), (208, 9581274), (216, 9226412), (234, 8516688), (288, 6919809), (312, 6387516), (351, 5677792), (416, 4790637), (432, 4613206), (468, 4258344), (624, 3193758), (702, 2838896), (864, 2306603), (936, 2129172), (1248, 1596879), (1404, 1419448), (1872, 1064586), (2808, 709724), (3744, 532293), (5616, 354862), (11232, 177431)]