306095488

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{77141}}^1$

素因数の和:77186

約数の個数: 32

約数和(自身を含む): 629478720

約数和(自身を除く): 323383232

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 77141, 154282, 308564, 617128, 1234256, 2391371, 2468512, 4782742, 4937024, 9565484, 9874048, 19130968, 38261936, 76523872, 153047744, 306095488]

約数ペア:

[(1, 306095488), (2, 153047744), (4, 76523872), (8, 38261936), (16, 19130968), (31, 9874048), (32, 9565484), (62, 4937024), (64, 4782742), (124, 2468512), (128, 2391371), (248, 1234256), (496, 617128), (992, 308564), (1984, 154282), (3968, 77141)]