221806368

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{110023}}^1$

素因数の和:110046

約数の個数: 72

約数和(自身を含む): 720877248

約数和(自身を除く): 499070880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 110023, 220046, 330069, 440092, 660138, 770161, 880184, 990207, 1320276, 1540322, 1760368, 1980414, 2310483, 2640552, 3080644, 3520736, 3960828, 4620966, 5281104, 6161288, 6931449, 7921656, 9241932, 10562208, 12322576, 13862898, 15843312, 18483864, 24645152, 27725796, 31686624, 36967728, 55451592, 73935456, 110903184, 221806368]

約数ペア:

[(1, 221806368), (2, 110903184), (3, 73935456), (4, 55451592), (6, 36967728), (7, 31686624), (8, 27725796), (9, 24645152), (12, 18483864), (14, 15843312), (16, 13862898), (18, 12322576), (21, 10562208), (24, 9241932), (28, 7921656), (32, 6931449), (36, 6161288), (42, 5281104), (48, 4620966), (56, 3960828), (63, 3520736), (72, 3080644), (84, 2640552), (96, 2310483), (112, 1980414), (126, 1760368), (144, 1540322), (168, 1320276), (224, 990207), (252, 880184), (288, 770161), (336, 660138), (504, 440092), (672, 330069), (1008, 220046), (2016, 110023)]