296918704

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{639911}}^1$

素因数の和:639948

約数の個数: 20

約数和(自身を含む): 595118160

約数和(自身を除く): 298199456

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 639911, 1279822, 2559644, 5119288, 10238576, 18557419, 37114838, 74229676, 148459352, 296918704]

約数ペア:

[(1, 296918704), (2, 148459352), (4, 74229676), (8, 37114838), (16, 18557419), (29, 10238576), (58, 5119288), (116, 2559644), (232, 1279822), (464, 639911)]