234920782852

素因数分解:

$2^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1103}}^1\times {\mathrm{17327}}^1$

素因数の和:18880

約数の個数: 48

約数和(自身を含む): 471365959680

約数和(自身を除く): 236445176828

約数列:

[1, 2, 4, 7, 14, 28, 439, 878, 1103, 1756, 2206, 3073, 4412, 6146, 7721, 12292, 15442, 17327, 30884, 34654, 69308, 121289, 242578, 484217, 485156, 968434, 1936868, 3389519, 6779038, 7606553, 13558076, 15213106, 19111681, 30426212, 38223362, 53245871, 76446724, 106491742, 133781767, 212983484, 267563534, 535127068, 8390027959, 16780055918, 33560111836, 58730195713, 117460391426, 234920782852]

約数ペア:

[(1, 234920782852), (2, 117460391426), (4, 58730195713), (7, 33560111836), (14, 16780055918), (28, 8390027959), (439, 535127068), (878, 267563534), (1103, 212983484), (1756, 133781767), (2206, 106491742), (3073, 76446724), (4412, 53245871), (6146, 38223362), (7721, 30426212), (12292, 19111681), (15442, 15213106), (17327, 13558076), (30884, 7606553), (34654, 6779038), (69308, 3389519), (121289, 1936868), (242578, 968434), (484217, 485156)]