258478752

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{384641}}^1$

素因数の和:384661

約数の個数: 48

約数和(自身を含む): 775438272

約数和(自身を除く): 516959520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 384641, 769282, 1153923, 1538564, 2307846, 2692487, 3077128, 4615692, 5384974, 6154256, 8077461, 9231384, 10769948, 12308512, 16154922, 18462768, 21539896, 32309844, 36925536, 43079792, 64619688, 86159584, 129239376, 258478752]

約数ペア:

[(1, 258478752), (2, 129239376), (3, 86159584), (4, 64619688), (6, 43079792), (7, 36925536), (8, 32309844), (12, 21539896), (14, 18462768), (16, 16154922), (21, 12308512), (24, 10769948), (28, 9231384), (32, 8077461), (42, 6154256), (48, 5384974), (56, 4615692), (84, 3077128), (96, 2692487), (112, 2307846), (168, 1538564), (224, 1153923), (336, 769282), (672, 384641)]