211319360

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13477}}^1$

素因数の和:13508

約数の個数: 84

約数和(自身を含む): 585403452

約数和(自身を除く): 374084092

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 13477, 15680, 26954, 53908, 67385, 94339, 107816, 134770, 188678, 215632, 269540, 377356, 431264, 471695, 539080, 660373, 754712, 862528, 943390, 1078160, 1320746, 1509424, 1886780, 2156320, 2641492, 3018848, 3301865, 3773560, 4312640, 5282984, 6037696, 6603730, 7547120, 10565968, 13207460, 15094240, 21131936, 26414920, 30188480, 42263872, 52829840, 105659680, 211319360]

約数ペア:

[(1, 211319360), (2, 105659680), (4, 52829840), (5, 42263872), (7, 30188480), (8, 26414920), (10, 21131936), (14, 15094240), (16, 13207460), (20, 10565968), (28, 7547120), (32, 6603730), (35, 6037696), (40, 5282984), (49, 4312640), (56, 3773560), (64, 3301865), (70, 3018848), (80, 2641492), (98, 2156320), (112, 1886780), (140, 1509424), (160, 1320746), (196, 1078160), (224, 943390), (245, 862528), (280, 754712), (320, 660373), (392, 539080), (448, 471695), (490, 431264), (560, 377356), (784, 269540), (980, 215632), (1120, 188678), (1568, 134770), (1960, 107816), (2240, 94339), (3136, 67385), (3920, 53908), (7840, 26954), (13477, 15680)]