1215764988

素因数分解:

$2^2\times 3^1\times {\mathrm{241}}^1\times {\mathrm{359}}^1\times {\mathrm{1171}}^1$

素因数の和:1778

約数の個数: 48

約数和(自身を含む): 2858929920

約数和(自身を除く): 1643164932

約数列:

[1, 2, 3, 4, 6, 12, 241, 359, 482, 718, 723, 964, 1077, 1171, 1436, 1446, 2154, 2342, 2892, 3513, 4308, 4684, 7026, 14052, 86519, 173038, 259557, 282211, 346076, 420389, 519114, 564422, 840778, 846633, 1038228, 1128844, 1261167, 1681556, 1693266, 2522334, 3386532, 5044668, 101313749, 202627498, 303941247, 405254996, 607882494, 1215764988]

約数ペア:

[(1, 1215764988), (2, 607882494), (3, 405254996), (4, 303941247), (6, 202627498), (12, 101313749), (241, 5044668), (359, 3386532), (482, 2522334), (718, 1693266), (723, 1681556), (964, 1261167), (1077, 1128844), (1171, 1038228), (1436, 846633), (1446, 840778), (2154, 564422), (2342, 519114), (2892, 420389), (3513, 346076), (4308, 282211), (4684, 259557), (7026, 173038), (14052, 86519)]