1390241567696

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{26371}}^1\times {\mathrm{143257}}^1$

素因数の和:169659

約数の個数: 40

約数和(自身を含む): 2810831982144

約数和(自身を除く): 1420590414448

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 26371, 52742, 105484, 143257, 210968, 286514, 421936, 573028, 606533, 1146056, 1213066, 2292112, 2426132, 3294911, 4852264, 6589822, 9704528, 13179644, 26359288, 52718576, 3777830347, 7555660694, 15111321388, 30222642776, 60445285552, 86890097981, 173780195962, 347560391924, 695120783848, 1390241567696]

約数ペア:

[(1, 1390241567696), (2, 695120783848), (4, 347560391924), (8, 173780195962), (16, 86890097981), (23, 60445285552), (46, 30222642776), (92, 15111321388), (184, 7555660694), (368, 3777830347), (26371, 52718576), (52742, 26359288), (105484, 13179644), (143257, 9704528), (210968, 6589822), (286514, 4852264), (421936, 3294911), (573028, 2426132), (606533, 2292112), (1146056, 1213066)]