261080232

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{222007}}^1$

素因数の和:222030

約数の個数: 48

約数和(自身を含む): 759267360

約数和(自身を除く): 498187128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 222007, 444014, 666021, 888028, 1332042, 1554049, 1776056, 2664084, 3108098, 4662147, 5328168, 6216196, 9324294, 10878343, 12432392, 18648588, 21756686, 32635029, 37297176, 43513372, 65270058, 87026744, 130540116, 261080232]

約数ペア:

[(1, 261080232), (2, 130540116), (3, 87026744), (4, 65270058), (6, 43513372), (7, 37297176), (8, 32635029), (12, 21756686), (14, 18648588), (21, 12432392), (24, 10878343), (28, 9324294), (42, 6216196), (49, 5328168), (56, 4662147), (84, 3108098), (98, 2664084), (147, 1776056), (168, 1554049), (196, 1332042), (294, 888028), (392, 666021), (588, 444014), (1176, 222007)]