285986532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{4549}}^1$

素因数の和:4613

約数の個数: 72

約数和(自身を含む): 746054400

約数和(自身を除く): 460067868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 676, 806, 1014, 1209, 1612, 2028, 2418, 4549, 4836, 5239, 9098, 10478, 13647, 15717, 18196, 20956, 27294, 31434, 54588, 59137, 62868, 118274, 141019, 177411, 236548, 282038, 354822, 423057, 564076, 709644, 768781, 846114, 1537562, 1692228, 1833247, 2306343, 3075124, 3666494, 4612686, 5499741, 7332988, 9225372, 10999482, 21998964, 23832211, 47664422, 71496633, 95328844, 142993266, 285986532]

約数ペア:

[(1, 285986532), (2, 142993266), (3, 95328844), (4, 71496633), (6, 47664422), (12, 23832211), (13, 21998964), (26, 10999482), (31, 9225372), (39, 7332988), (52, 5499741), (62, 4612686), (78, 3666494), (93, 3075124), (124, 2306343), (156, 1833247), (169, 1692228), (186, 1537562), (338, 846114), (372, 768781), (403, 709644), (507, 564076), (676, 423057), (806, 354822), (1014, 282038), (1209, 236548), (1612, 177411), (2028, 141019), (2418, 118274), (4549, 62868), (4836, 59137), (5239, 54588), (9098, 31434), (10478, 27294), (13647, 20956), (15717, 18196)]