1270700768

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{63131}}^1$

素因数の和:63195

約数の個数: 48

約数和(自身を含む): 2720484144

約数和(自身を除く): 1449783376

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 136, 148, 272, 296, 544, 592, 629, 1184, 1258, 2516, 5032, 10064, 20128, 63131, 126262, 252524, 505048, 1010096, 1073227, 2020192, 2146454, 2335847, 4292908, 4671694, 8585816, 9343388, 17171632, 18686776, 34343264, 37373552, 39709399, 74747104, 79418798, 158837596, 317675192, 635350384, 1270700768]

約数ペア:

[(1, 1270700768), (2, 635350384), (4, 317675192), (8, 158837596), (16, 79418798), (17, 74747104), (32, 39709399), (34, 37373552), (37, 34343264), (68, 18686776), (74, 17171632), (136, 9343388), (148, 8585816), (272, 4671694), (296, 4292908), (544, 2335847), (592, 2146454), (629, 2020192), (1184, 1073227), (1258, 1010096), (2516, 505048), (5032, 252524), (10064, 126262), (20128, 63131)]