455992016

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{257}}^1\times {\mathrm{641}}^1$

素因数の和:1079

約数の個数: 40

約数和(自身を含む): 893440584

約数和(自身を除く): 437448568

約数列:

[1, 2, 4, 8, 16, 173, 257, 346, 514, 641, 692, 1028, 1282, 1384, 2056, 2564, 2768, 4112, 5128, 10256, 44461, 88922, 110893, 164737, 177844, 221786, 329474, 355688, 443572, 658948, 711376, 887144, 1317896, 1774288, 2635792, 28499501, 56999002, 113998004, 227996008, 455992016]

約数ペア:

[(1, 455992016), (2, 227996008), (4, 113998004), (8, 56999002), (16, 28499501), (173, 2635792), (257, 1774288), (346, 1317896), (514, 887144), (641, 711376), (692, 658948), (1028, 443572), (1282, 355688), (1384, 329474), (2056, 221786), (2564, 177844), (2768, 164737), (4112, 110893), (5128, 88922), (10256, 44461)]