255754659412

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{773}}^1\times {\mathrm{1093}}^1$

素因数の和:2465

約数の個数: 96

約数和(自身を含む): 540569030400

約数和(自身を除く): 284814370988

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 569, 773, 1093, 1138, 1546, 2186, 2276, 3092, 3983, 4372, 5411, 7651, 7966, 10811, 10822, 14687, 15302, 15932, 20767, 21622, 21644, 29374, 30604, 41534, 43244, 58748, 75677, 83068, 102809, 145369, 151354, 205618, 290738, 302708, 411236, 439837, 581476, 621917, 844889, 879674, 1243834, 1689778, 1759348, 2487668, 3078859, 3379556, 4353419, 5914223, 6157718, 8356903, 8706838, 11816423, 11828446, 12315436, 16052891, 16713806, 17413676, 23632846, 23656892, 32105782, 33427612, 47265692, 58498321, 64211564, 82714961, 112370237, 116996642, 165429922, 224740474, 233993284, 330859844, 449480948, 480741841, 961483682, 1922967364, 3365192887, 6730385774, 9134094979, 13460771548, 18268189958, 36536379916, 63938664853, 127877329706, 255754659412]

約数ペア:

[(1, 255754659412), (2, 127877329706), (4, 63938664853), (7, 36536379916), (14, 18268189958), (19, 13460771548), (28, 9134094979), (38, 6730385774), (76, 3365192887), (133, 1922967364), (266, 961483682), (532, 480741841), (569, 449480948), (773, 330859844), (1093, 233993284), (1138, 224740474), (1546, 165429922), (2186, 116996642), (2276, 112370237), (3092, 82714961), (3983, 64211564), (4372, 58498321), (5411, 47265692), (7651, 33427612), (7966, 32105782), (10811, 23656892), (10822, 23632846), (14687, 17413676), (15302, 16713806), (15932, 16052891), (20767, 12315436), (21622, 11828446), (21644, 11816423), (29374, 8706838), (30604, 8356903), (41534, 6157718), (43244, 5914223), (58748, 4353419), (75677, 3379556), (83068, 3078859), (102809, 2487668), (145369, 1759348), (151354, 1689778), (205618, 1243834), (290738, 879674), (302708, 844889), (411236, 621917), (439837, 581476)]