218177568

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{108223}}^1$

素因数の和:108246

約数の個数: 72

約数和(自身を含む): 709083648

約数和(自身を除く): 490906080

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, 108223, 216446, 324669, 432892, 649338, 757561, 865784, 974007, 1298676, 1515122, 1731568, 1948014, 2272683, 2597352, 3030244, 3463136, 3896028, 4545366, 5194704, 6060488, 6818049, 7792056, 9090732, 10389408, 12120976, 13636098, 15584112, 18181464, 24241952, 27272196, 31168224, 36362928, 54544392, 72725856, 109088784, 218177568]

約数ペア:

[(1, 218177568), (2, 109088784), (3, 72725856), (4, 54544392), (6, 36362928), (7, 31168224), (8, 27272196), (9, 24241952), (12, 18181464), (14, 15584112), (16, 13636098), (18, 12120976), (21, 10389408), (24, 9090732), (28, 7792056), (32, 6818049), (36, 6060488), (42, 5194704), (48, 4545366), (56, 3896028), (63, 3463136), (72, 3030244), (84, 2597352), (96, 2272683), (112, 1948014), (126, 1731568), (144, 1515122), (168, 1298676), (224, 974007), (252, 865784), (288, 757561), (336, 649338), (504, 432892), (672, 324669), (1008, 216446), (2016, 108223)]