222250224

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{661459}}^1$

素因数の和:661477

約数の個数: 40

約数和(自身を含む): 656168320

約数和(自身を除く): 433918096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 661459, 1322918, 1984377, 2645836, 3968754, 4630213, 5291672, 7937508, 9260426, 10583344, 13890639, 15875016, 18520852, 27781278, 31750032, 37041704, 55562556, 74083408, 111125112, 222250224]

約数ペア:

[(1, 222250224), (2, 111125112), (3, 74083408), (4, 55562556), (6, 37041704), (7, 31750032), (8, 27781278), (12, 18520852), (14, 15875016), (16, 13890639), (21, 10583344), (24, 9260426), (28, 7937508), (42, 5291672), (48, 4630213), (56, 3968754), (84, 2645836), (112, 1984377), (168, 1322918), (336, 661459)]