309040836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{1571}}^1$

素因数の和:1701

約数の個数: 72

約数和(自身を含む): 789382944

約数和(自身を除く): 480342108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 156, 169, 194, 291, 338, 388, 507, 582, 676, 1014, 1164, 1261, 1571, 2028, 2522, 3142, 3783, 4713, 5044, 6284, 7566, 9426, 15132, 16393, 18852, 20423, 32786, 40846, 49179, 61269, 65572, 81692, 98358, 122538, 152387, 196716, 245076, 265499, 304774, 457161, 530998, 609548, 796497, 914322, 1061996, 1592994, 1828644, 1981031, 3185988, 3962062, 5943093, 7924124, 11886186, 23772372, 25753403, 51506806, 77260209, 103013612, 154520418, 309040836]

約数ペア:

[(1, 309040836), (2, 154520418), (3, 103013612), (4, 77260209), (6, 51506806), (12, 25753403), (13, 23772372), (26, 11886186), (39, 7924124), (52, 5943093), (78, 3962062), (97, 3185988), (156, 1981031), (169, 1828644), (194, 1592994), (291, 1061996), (338, 914322), (388, 796497), (507, 609548), (582, 530998), (676, 457161), (1014, 304774), (1164, 265499), (1261, 245076), (1571, 196716), (2028, 152387), (2522, 122538), (3142, 98358), (3783, 81692), (4713, 65572), (5044, 61269), (6284, 49179), (7566, 40846), (9426, 32786), (15132, 20423), (16393, 18852)]