264851210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 539336448

約数和(自身を除く): 274485238

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 283, 299, 313, 566, 598, 626, 1415, 1495, 1565, 2830, 2990, 3130, 3679, 4069, 6509, 7199, 7358, 8138, 13018, 14398, 18395, 20345, 32545, 35995, 36790, 40690, 65090, 71990, 84617, 88579, 93587, 169234, 177158, 187174, 423085, 442895, 467935, 846170, 885790, 935870, 1151527, 2037317, 2303054, 4074634, 5757635, 10186585, 11515270, 20373170, 26485121, 52970242, 132425605, 264851210]

約数ペア:

[(1, 264851210), (2, 132425605), (5, 52970242), (10, 26485121), (13, 20373170), (23, 11515270), (26, 10186585), (46, 5757635), (65, 4074634), (115, 2303054), (130, 2037317), (230, 1151527), (283, 935870), (299, 885790), (313, 846170), (566, 467935), (598, 442895), (626, 423085), (1415, 187174), (1495, 177158), (1565, 169234), (2830, 93587), (2990, 88579), (3130, 84617), (3679, 71990), (4069, 65090), (6509, 40690), (7199, 36790), (7358, 35995), (8138, 32545), (13018, 20345), (14398, 18395)]