228237984

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{60961}}^1$

素因数の和:60990

約数の個数: 72

約数和(自身を含む): 698990292

約数和(自身を除く): 470752308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 60961, 121922, 182883, 243844, 365766, 487688, 548649, 731532, 792493, 975376, 1097298, 1463064, 1584986, 1950752, 2194596, 2377479, 2926128, 3169972, 4389192, 4754958, 5852256, 6339944, 7132437, 8778384, 9509916, 12679888, 14264874, 17556768, 19019832, 25359776, 28529748, 38039664, 57059496, 76079328, 114118992, 228237984]

約数ペア:

[(1, 228237984), (2, 114118992), (3, 76079328), (4, 57059496), (6, 38039664), (8, 28529748), (9, 25359776), (12, 19019832), (13, 17556768), (16, 14264874), (18, 12679888), (24, 9509916), (26, 8778384), (32, 7132437), (36, 6339944), (39, 5852256), (48, 4754958), (52, 4389192), (72, 3169972), (78, 2926128), (96, 2377479), (104, 2194596), (117, 1950752), (144, 1584986), (156, 1463064), (208, 1097298), (234, 975376), (288, 792493), (312, 731532), (416, 548649), (468, 487688), (624, 365766), (936, 243844), (1248, 182883), (1872, 121922), (3744, 60961)]