291208918682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2719}}^1\times {\mathrm{211663}}^1$

素因数の和:214418

約数の個数: 32

約数和(自身を含む): 497427333120

約数和(自身を除く): 206218414438

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 2719, 5438, 29909, 59818, 62537, 125074, 211663, 423326, 687907, 1375814, 2328293, 4656586, 4868249, 9736498, 53550739, 107101478, 575511697, 1151023394, 6330628667, 12661257334, 13236769031, 26473538062, 145604459341, 291208918682]

約数ペア:

[(1, 291208918682), (2, 145604459341), (11, 26473538062), (22, 13236769031), (23, 12661257334), (46, 6330628667), (253, 1151023394), (506, 575511697), (2719, 107101478), (5438, 53550739), (29909, 9736498), (59818, 4868249), (62537, 4656586), (125074, 2328293), (211663, 1375814), (423326, 687907)]