1011558272

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{254929}}^1$

素因数の和:254974

約数の個数: 32

約数和(自身を含む): 2080228800

約数和(自身を除く): 1068670528

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 254929, 509858, 1019716, 2039432, 4078864, 7902799, 8157728, 15805598, 16315456, 31611196, 32630912, 63222392, 126444784, 252889568, 505779136, 1011558272]

約数ペア:

[(1, 1011558272), (2, 505779136), (4, 252889568), (8, 126444784), (16, 63222392), (31, 32630912), (32, 31611196), (62, 16315456), (64, 15805598), (124, 8157728), (128, 7902799), (248, 4078864), (496, 2039432), (992, 1019716), (1984, 509858), (3968, 254929)]