278810419264

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2638651}}^1$

素因数の和:2638803

約数の個数: 56

約数和(自身を含む): 600514976768

約数和(自身を除く): 321704557504

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 208, 254, 416, 508, 832, 1016, 1651, 2032, 3302, 4064, 6604, 8128, 13208, 26416, 52832, 105664, 2638651, 5277302, 10554604, 21109208, 34302463, 42218416, 68604926, 84436832, 137209852, 168873664, 274419704, 335108677, 548839408, 670217354, 1097678816, 1340434708, 2195357632, 2680869416, 4356412801, 5361738832, 8712825602, 10723477664, 17425651204, 21446955328, 34851302408, 69702604816, 139405209632, 278810419264]

約数ペア:

[(1, 278810419264), (2, 139405209632), (4, 69702604816), (8, 34851302408), (13, 21446955328), (16, 17425651204), (26, 10723477664), (32, 8712825602), (52, 5361738832), (64, 4356412801), (104, 2680869416), (127, 2195357632), (208, 1340434708), (254, 1097678816), (416, 670217354), (508, 548839408), (832, 335108677), (1016, 274419704), (1651, 168873664), (2032, 137209852), (3302, 84436832), (4064, 68604926), (6604, 42218416), (8128, 34302463), (13208, 21109208), (26416, 10554604), (52832, 5277302), (105664, 2638651)]