216332214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{647}}^1$

素因数の和:1097

約数の個数: 64

約数和(自身を含む): 522547200

約数和(自身を除く): 306214986

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 419, 647, 798, 838, 1257, 1294, 1941, 2514, 2933, 3882, 4529, 5866, 7961, 8799, 9058, 12293, 13587, 15922, 17598, 23883, 24586, 27174, 36879, 47766, 55727, 73758, 86051, 111454, 167181, 172102, 258153, 271093, 334362, 516306, 542186, 813279, 1626558, 1897651, 3795302, 5150767, 5692953, 10301534, 11385906, 15452301, 30904602, 36055369, 72110738, 108166107, 216332214]

約数ペア:

[(1, 216332214), (2, 108166107), (3, 72110738), (6, 36055369), (7, 30904602), (14, 15452301), (19, 11385906), (21, 10301534), (38, 5692953), (42, 5150767), (57, 3795302), (114, 1897651), (133, 1626558), (266, 813279), (399, 542186), (419, 516306), (647, 334362), (798, 271093), (838, 258153), (1257, 172102), (1294, 167181), (1941, 111454), (2514, 86051), (2933, 73758), (3882, 55727), (4529, 47766), (5866, 36879), (7961, 27174), (8799, 24586), (9058, 23883), (12293, 17598), (13587, 15922)]