220321992

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{9377}}^1$

素因数の和:9486

約数の個数: 64

約数和(自身を含む): 607694400

約数和(自身を除く): 387372408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 89, 132, 178, 264, 267, 356, 534, 712, 979, 1068, 1958, 2136, 2937, 3916, 5874, 7832, 9377, 11748, 18754, 23496, 28131, 37508, 56262, 75016, 103147, 112524, 206294, 225048, 309441, 412588, 618882, 825176, 834553, 1237764, 1669106, 2475528, 2503659, 3338212, 5007318, 6676424, 9180083, 10014636, 18360166, 20029272, 27540249, 36720332, 55080498, 73440664, 110160996, 220321992]

約数ペア:

[(1, 220321992), (2, 110160996), (3, 73440664), (4, 55080498), (6, 36720332), (8, 27540249), (11, 20029272), (12, 18360166), (22, 10014636), (24, 9180083), (33, 6676424), (44, 5007318), (66, 3338212), (88, 2503659), (89, 2475528), (132, 1669106), (178, 1237764), (264, 834553), (267, 825176), (356, 618882), (534, 412588), (712, 309441), (979, 225048), (1068, 206294), (1958, 112524), (2136, 103147), (2937, 75016), (3916, 56262), (5874, 37508), (7832, 28131), (9377, 23496), (11748, 18754)]