578958848

素因数分解:

$2^9\times {\mathrm{13}}^2\times {\mathrm{6691}}^1$

素因数の和:6735

約数の個数: 60

約数和(自身を含む): 1252802628

約数和(自身を除く): 673843780

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 512, 676, 832, 1352, 1664, 2704, 3328, 5408, 6656, 6691, 10816, 13382, 21632, 26764, 43264, 53528, 86528, 86983, 107056, 173966, 214112, 347932, 428224, 695864, 856448, 1130779, 1391728, 1712896, 2261558, 2783456, 3425792, 4523116, 5566912, 9046232, 11133824, 18092464, 22267648, 36184928, 44535296, 72369856, 144739712, 289479424, 578958848]

約数ペア:

[(1, 578958848), (2, 289479424), (4, 144739712), (8, 72369856), (13, 44535296), (16, 36184928), (26, 22267648), (32, 18092464), (52, 11133824), (64, 9046232), (104, 5566912), (128, 4523116), (169, 3425792), (208, 2783456), (256, 2261558), (338, 1712896), (416, 1391728), (512, 1130779), (676, 856448), (832, 695864), (1352, 428224), (1664, 347932), (2704, 214112), (3328, 173966), (5408, 107056), (6656, 86983), (6691, 86528), (10816, 53528), (13382, 43264), (21632, 26764)]