218221133649

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1\times {\mathrm{673}}^1$

素因数の和:1254

約数の個数: 64

約数和(自身を含む): 306852249600

約数和(自身を除く): 88631115951

約数列:

[1, 3, 37, 79, 103, 111, 237, 309, 359, 673, 1077, 2019, 2923, 3811, 8137, 8769, 11433, 13283, 24411, 24901, 28361, 36977, 39849, 53167, 69319, 74703, 85083, 110931, 159501, 207957, 241607, 301069, 724821, 903207, 1049357, 1368149, 1967179, 2564803, 2921183, 3148071, 4104447, 5476201, 5901537, 7694409, 8763549, 8939459, 16428603, 19086953, 24885521, 26818377, 57260859, 74656563, 108083771, 202619437, 324251313, 607858311, 706217261, 920764277, 1965956159, 2118651783, 2762292831, 5897868477, 72740377883, 218221133649]

約数ペア:

[(1, 218221133649), (3, 72740377883), (37, 5897868477), (79, 2762292831), (103, 2118651783), (111, 1965956159), (237, 920764277), (309, 706217261), (359, 607858311), (673, 324251313), (1077, 202619437), (2019, 108083771), (2923, 74656563), (3811, 57260859), (8137, 26818377), (8769, 24885521), (11433, 19086953), (13283, 16428603), (24411, 8939459), (24901, 8763549), (28361, 7694409), (36977, 5901537), (39849, 5476201), (53167, 4104447), (69319, 3148071), (74703, 2921183), (85083, 2564803), (110931, 1967179), (159501, 1368149), (207957, 1049357), (241607, 903207), (301069, 724821)]