247117696

素因数分解:

$2^7\times 7^1\times {\mathrm{389}}^1\times {\mathrm{709}}^1$

素因数の和:1119

約数の個数: 64

約数和(自身を含む): 564876000

約数和(自身を除く): 317758304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 389, 448, 709, 778, 896, 1418, 1556, 2723, 2836, 3112, 4963, 5446, 5672, 6224, 9926, 10892, 11344, 12448, 19852, 21784, 22688, 24896, 39704, 43568, 45376, 49792, 79408, 87136, 90752, 158816, 174272, 275801, 317632, 348544, 551602, 635264, 1103204, 1930607, 2206408, 3861214, 4412816, 7722428, 8825632, 15444856, 17651264, 30889712, 35302528, 61779424, 123558848, 247117696]

約数ペア:

[(1, 247117696), (2, 123558848), (4, 61779424), (7, 35302528), (8, 30889712), (14, 17651264), (16, 15444856), (28, 8825632), (32, 7722428), (56, 4412816), (64, 3861214), (112, 2206408), (128, 1930607), (224, 1103204), (389, 635264), (448, 551602), (709, 348544), (778, 317632), (896, 275801), (1418, 174272), (1556, 158816), (2723, 90752), (2836, 87136), (3112, 79408), (4963, 49792), (5446, 45376), (5672, 43568), (6224, 39704), (9926, 24896), (10892, 22688), (11344, 21784), (12448, 19852)]