289772608

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{50873}}^1$

素因数の和:50974

約数の個数: 28

約数和(自身を含む): 581489820

約数和(自身を除く): 291717212

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 5696, 50873, 101746, 203492, 406984, 813968, 1627936, 3255872, 4527697, 9055394, 18110788, 36221576, 72443152, 144886304, 289772608]

約数ペア:

[(1, 289772608), (2, 144886304), (4, 72443152), (8, 36221576), (16, 18110788), (32, 9055394), (64, 4527697), (89, 3255872), (178, 1627936), (356, 813968), (712, 406984), (1424, 203492), (2848, 101746), (5696, 50873)]