218374128

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{216641}}^1$

素因数の和:216662

約数の個数: 60

約数和(自身を含む): 698453808

約数和(自身を除く): 480079680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 216641, 433282, 649923, 866564, 1299846, 1516487, 1733128, 1949769, 2599692, 3032974, 3466256, 3899538, 4549461, 5199384, 6065948, 7799076, 9098922, 10398768, 12131896, 13648383, 15598152, 18197844, 24263792, 27296766, 31196304, 36395688, 54593532, 72791376, 109187064, 218374128]

約数ペア:

[(1, 218374128), (2, 109187064), (3, 72791376), (4, 54593532), (6, 36395688), (7, 31196304), (8, 27296766), (9, 24263792), (12, 18197844), (14, 15598152), (16, 13648383), (18, 12131896), (21, 10398768), (24, 9098922), (28, 7799076), (36, 6065948), (42, 5199384), (48, 4549461), (56, 3899538), (63, 3466256), (72, 3032974), (84, 2599692), (112, 1949769), (126, 1733128), (144, 1516487), (168, 1299846), (252, 866564), (336, 649923), (504, 433282), (1008, 216641)]