276557696

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{69697}}^1$

素因数の和:69742

約数の個数: 32

約数和(自身を含む): 568735680

約数和(自身を除く): 292177984

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 69697, 139394, 278788, 557576, 1115152, 2160607, 2230304, 4321214, 4460608, 8642428, 8921216, 17284856, 34569712, 69139424, 138278848, 276557696]

約数ペア:

[(1, 276557696), (2, 138278848), (4, 69139424), (8, 34569712), (16, 17284856), (31, 8921216), (32, 8642428), (62, 4460608), (64, 4321214), (124, 2230304), (128, 2160607), (248, 1115152), (496, 557576), (992, 278788), (1984, 139394), (3968, 69697)]