307907248

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1787}}^1$

素因数の和:1906

約数の個数: 60

約数和(自身を含む): 663473160

約数和(自身を除く): 355565912

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 121, 176, 178, 242, 356, 484, 712, 968, 979, 1424, 1787, 1936, 1958, 3574, 3916, 7148, 7832, 10769, 14296, 15664, 19657, 21538, 28592, 39314, 43076, 78628, 86152, 157256, 159043, 172304, 216227, 314512, 318086, 432454, 636172, 864908, 1272344, 1729816, 1749473, 2544688, 3459632, 3498946, 6997892, 13995784, 19244203, 27991568, 38488406, 76976812, 153953624, 307907248]

約数ペア:

[(1, 307907248), (2, 153953624), (4, 76976812), (8, 38488406), (11, 27991568), (16, 19244203), (22, 13995784), (44, 6997892), (88, 3498946), (89, 3459632), (121, 2544688), (176, 1749473), (178, 1729816), (242, 1272344), (356, 864908), (484, 636172), (712, 432454), (968, 318086), (979, 314512), (1424, 216227), (1787, 172304), (1936, 159043), (1958, 157256), (3574, 86152), (3916, 78628), (7148, 43076), (7832, 39314), (10769, 28592), (14296, 21538), (15664, 19657)]