277842112

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{811}}^1$

素因数の和:977

約数の個数: 56

約数和(自身を含む): 568006992

約数和(自身を除く): 290164880

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 101, 106, 202, 212, 404, 424, 808, 811, 848, 1616, 1622, 1696, 3232, 3244, 3392, 5353, 6464, 6488, 10706, 12976, 21412, 25952, 42824, 42983, 51904, 81911, 85648, 85966, 163822, 171296, 171932, 327644, 342592, 343864, 655288, 687728, 1310576, 1375456, 2621152, 2750912, 4341283, 5242304, 8682566, 17365132, 34730264, 69460528, 138921056, 277842112]

約数ペア:

[(1, 277842112), (2, 138921056), (4, 69460528), (8, 34730264), (16, 17365132), (32, 8682566), (53, 5242304), (64, 4341283), (101, 2750912), (106, 2621152), (202, 1375456), (212, 1310576), (404, 687728), (424, 655288), (808, 343864), (811, 342592), (848, 327644), (1616, 171932), (1622, 171296), (1696, 163822), (3232, 85966), (3244, 85648), (3392, 81911), (5353, 51904), (6464, 42983), (6488, 42824), (10706, 25952), (12976, 21412)]