213289416

素因数分解:

$2^3\times 3^3\times {\mathrm{83}}^1\times {\mathrm{11897}}^1$

素因数の和:11995

約数の個数: 64

約数和(自身を含む): 599659200

約数和(自身を除く): 386369784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 83, 108, 166, 216, 249, 332, 498, 664, 747, 996, 1494, 1992, 2241, 2988, 4482, 5976, 8964, 11897, 17928, 23794, 35691, 47588, 71382, 95176, 107073, 142764, 214146, 285528, 321219, 428292, 642438, 856584, 987451, 1284876, 1974902, 2569752, 2962353, 3949804, 5924706, 7899608, 8887059, 11849412, 17774118, 23698824, 26661177, 35548236, 53322354, 71096472, 106644708, 213289416]

約数ペア:

[(1, 213289416), (2, 106644708), (3, 71096472), (4, 53322354), (6, 35548236), (8, 26661177), (9, 23698824), (12, 17774118), (18, 11849412), (24, 8887059), (27, 7899608), (36, 5924706), (54, 3949804), (72, 2962353), (83, 2569752), (108, 1974902), (166, 1284876), (216, 987451), (249, 856584), (332, 642438), (498, 428292), (664, 321219), (747, 285528), (996, 214146), (1494, 142764), (1992, 107073), (2241, 95176), (2988, 71382), (4482, 47588), (5976, 35691), (8964, 23794), (11897, 17928)]