216762788

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{14447}}^1$

素因数の和:14504

約数の個数: 36

約数和(自身を含む): 430434816

約数和(自身を除く): 213672028

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 242, 341, 484, 682, 1364, 3751, 7502, 14447, 15004, 28894, 57788, 158917, 317834, 447857, 635668, 895714, 1748087, 1791428, 3496174, 4926427, 6992348, 9852854, 19705708, 54190697, 108381394, 216762788]

約数ペア:

[(1, 216762788), (2, 108381394), (4, 54190697), (11, 19705708), (22, 9852854), (31, 6992348), (44, 4926427), (62, 3496174), (121, 1791428), (124, 1748087), (242, 895714), (341, 635668), (484, 447857), (682, 317834), (1364, 158917), (3751, 57788), (7502, 28894), (14447, 15004)]