313911884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{8191}}^1$

素因数の和:8286

約数の個数: 48

約数和(自身を含む): 655097856

約数和(自身を除く): 341185972

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 67, 134, 143, 268, 286, 572, 737, 871, 1474, 1742, 2948, 3484, 8191, 9581, 16382, 19162, 32764, 38324, 90101, 106483, 180202, 212966, 360404, 425932, 548797, 1097594, 1171313, 2195188, 2342626, 4685252, 6036767, 7134361, 12073534, 14268722, 24147068, 28537444, 78477971, 156955942, 313911884]

約数ペア:

[(1, 313911884), (2, 156955942), (4, 78477971), (11, 28537444), (13, 24147068), (22, 14268722), (26, 12073534), (44, 7134361), (52, 6036767), (67, 4685252), (134, 2342626), (143, 2195188), (268, 1171313), (286, 1097594), (572, 548797), (737, 425932), (871, 360404), (1474, 212966), (1742, 180202), (2948, 106483), (3484, 90101), (8191, 38324), (9581, 32764), (16382, 19162)]