254653728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{378949}}^1$

素因数の和:378969

約数の個数: 48

約数和(自身を含む): 763963200

約数和(自身を除く): 509309472

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, 378949, 757898, 1136847, 1515796, 2273694, 2652643, 3031592, 4547388, 5305286, 6063184, 7957929, 9094776, 10610572, 12126368, 15915858, 18189552, 21221144, 31831716, 36379104, 42442288, 63663432, 84884576, 127326864, 254653728]

約数ペア:

[(1, 254653728), (2, 127326864), (3, 84884576), (4, 63663432), (6, 42442288), (7, 36379104), (8, 31831716), (12, 21221144), (14, 18189552), (16, 15915858), (21, 12126368), (24, 10610572), (28, 9094776), (32, 7957929), (42, 6063184), (48, 5305286), (56, 4547388), (84, 3031592), (96, 2652643), (112, 2273694), (168, 1515796), (224, 1136847), (336, 757898), (672, 378949)]