1221967176

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1\times {\mathrm{1481}}^1$

素因数の和:2630

約数の個数: 64

約数和(自身を含む): 3158438400

約数和(自身を除く): 1936471224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 1109, 1481, 2218, 2962, 3327, 4436, 4443, 5924, 6654, 8872, 8886, 11848, 13308, 17772, 26616, 34379, 35544, 45911, 68758, 91822, 103137, 137516, 137733, 183644, 206274, 275032, 275466, 367288, 412548, 550932, 825096, 1101864, 1642429, 3284858, 4927287, 6569716, 9854574, 13139432, 19709148, 39418296, 50915299, 101830598, 152745897, 203661196, 305491794, 407322392, 610983588, 1221967176]

約数ペア:

[(1, 1221967176), (2, 610983588), (3, 407322392), (4, 305491794), (6, 203661196), (8, 152745897), (12, 101830598), (24, 50915299), (31, 39418296), (62, 19709148), (93, 13139432), (124, 9854574), (186, 6569716), (248, 4927287), (372, 3284858), (744, 1642429), (1109, 1101864), (1481, 825096), (2218, 550932), (2962, 412548), (3327, 367288), (4436, 275466), (4443, 275032), (5924, 206274), (6654, 183644), (8872, 137733), (8886, 137516), (11848, 103137), (13308, 91822), (17772, 68758), (26616, 45911), (34379, 35544)]