266773364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6961}}^1$

素因数の和:7056

約数の個数: 48

約数和(自身を含む): 556737216

約数和(自身を除く): 289963852

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 67, 134, 143, 268, 286, 572, 737, 871, 1474, 1742, 2948, 3484, 6961, 9581, 13922, 19162, 27844, 38324, 76571, 90493, 153142, 180986, 306284, 361972, 466387, 932774, 995423, 1865548, 1990846, 3981692, 5130257, 6063031, 10260514, 12126062, 20521028, 24252124, 66693341, 133386682, 266773364]

約数ペア:

[(1, 266773364), (2, 133386682), (4, 66693341), (11, 24252124), (13, 20521028), (22, 12126062), (26, 10260514), (44, 6063031), (52, 5130257), (67, 3981692), (134, 1990846), (143, 1865548), (268, 995423), (286, 932774), (572, 466387), (737, 361972), (871, 306284), (1474, 180986), (1742, 153142), (2948, 90493), (3484, 76571), (6961, 38324), (9581, 27844), (13922, 19162)]