246020588

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:939

約数の個数: 72

約数和(自身を含む): 514805760

約数和(自身を除く): 268785172

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 121, 124, 209, 242, 341, 418, 484, 589, 682, 836, 863, 1178, 1364, 1726, 2299, 2356, 3452, 3751, 4598, 6479, 7502, 9196, 9493, 12958, 15004, 16397, 18986, 25916, 26753, 32794, 37972, 53506, 65588, 71269, 104423, 107012, 142538, 180367, 208846, 285076, 294283, 360734, 417692, 508307, 588566, 721468, 1016614, 1177132, 1984037, 2033228, 3237113, 3968074, 5591377, 6474226, 7936148, 11182754, 12948452, 22365508, 61505147, 123010294, 246020588]

約数ペア:

[(1, 246020588), (2, 123010294), (4, 61505147), (11, 22365508), (19, 12948452), (22, 11182754), (31, 7936148), (38, 6474226), (44, 5591377), (62, 3968074), (76, 3237113), (121, 2033228), (124, 1984037), (209, 1177132), (242, 1016614), (341, 721468), (418, 588566), (484, 508307), (589, 417692), (682, 360734), (836, 294283), (863, 285076), (1178, 208846), (1364, 180367), (1726, 142538), (2299, 107012), (2356, 104423), (3452, 71269), (3751, 65588), (4598, 53506), (6479, 37972), (7502, 32794), (9196, 26753), (9493, 25916), (12958, 18986), (15004, 16397)]