667216836

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{129607}}^1$

素因数の和:129641

約数の個数: 72

約数和(自身を含む): 1981447104

約数和(自身を除く): 1314230268

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 129607, 259214, 388821, 518428, 777642, 1166463, 1425677, 1555284, 1684891, 2332926, 2851354, 3369782, 4277031, 4665852, 5054673, 5702708, 6739564, 8554062, 10109346, 12831093, 15164019, 17108124, 18533801, 20218692, 25662186, 30328038, 37067602, 51324372, 55601403, 60656076, 74135204, 111202806, 166804209, 222405612, 333608418, 667216836]

約数ペア:

[(1, 667216836), (2, 333608418), (3, 222405612), (4, 166804209), (6, 111202806), (9, 74135204), (11, 60656076), (12, 55601403), (13, 51324372), (18, 37067602), (22, 30328038), (26, 25662186), (33, 20218692), (36, 18533801), (39, 17108124), (44, 15164019), (52, 12831093), (66, 10109346), (78, 8554062), (99, 6739564), (117, 5702708), (132, 5054673), (143, 4665852), (156, 4277031), (198, 3369782), (234, 2851354), (286, 2332926), (396, 1684891), (429, 1555284), (468, 1425677), (572, 1166463), (858, 777642), (1287, 518428), (1716, 388821), (2574, 259214), (5148, 129607)]