316968304

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{639049}}^1$

素因数の和:639088

約数の個数: 20

約数和(自身を含む): 633937600

約数和(自身を除く): 316969296

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 639049, 1278098, 2556196, 5112392, 10224784, 19810519, 39621038, 79242076, 158484152, 316968304]

約数ペア:

[(1, 316968304), (2, 158484152), (4, 79242076), (8, 39621038), (16, 19810519), (31, 10224784), (62, 5112392), (124, 2556196), (248, 1278098), (496, 639049)]