242670848

素因数分解:

$2^8\times 7^1\times {\mathrm{191}}^1\times {\mathrm{709}}^1$

素因数の和:923

約数の個数: 72

約数和(自身を含む): 557276160

約数和(自身を除く): 314605312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 191, 224, 256, 382, 448, 709, 764, 896, 1337, 1418, 1528, 1792, 2674, 2836, 3056, 4963, 5348, 5672, 6112, 9926, 10696, 11344, 12224, 19852, 21392, 22688, 24448, 39704, 42784, 45376, 48896, 79408, 85568, 90752, 135419, 158816, 171136, 181504, 270838, 317632, 342272, 541676, 635264, 947933, 1083352, 1270528, 1895866, 2166704, 3791732, 4333408, 7583464, 8666816, 15166928, 17333632, 30333856, 34667264, 60667712, 121335424, 242670848]

約数ペア:

[(1, 242670848), (2, 121335424), (4, 60667712), (7, 34667264), (8, 30333856), (14, 17333632), (16, 15166928), (28, 8666816), (32, 7583464), (56, 4333408), (64, 3791732), (112, 2166704), (128, 1895866), (191, 1270528), (224, 1083352), (256, 947933), (382, 635264), (448, 541676), (709, 342272), (764, 317632), (896, 270838), (1337, 181504), (1418, 171136), (1528, 158816), (1792, 135419), (2674, 90752), (2836, 85568), (3056, 79408), (4963, 48896), (5348, 45376), (5672, 42784), (6112, 39704), (9926, 24448), (10696, 22688), (11344, 21392), (12224, 19852)]