387376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 40

約数和(自身を含む): 857088

約数和(自身を除く): 469712

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 71, 88, 124, 142, 176, 248, 284, 341, 496, 568, 682, 781, 1136, 1364, 1562, 2201, 2728, 3124, 4402, 5456, 6248, 8804, 12496, 17608, 24211, 35216, 48422, 96844, 193688, 387376]

約数ペア:

[(1, 387376), (2, 193688), (4, 96844), (8, 48422), (11, 35216), (16, 24211), (22, 17608), (31, 12496), (44, 8804), (62, 6248), (71, 5456), (88, 4402), (124, 3124), (142, 2728), (176, 2201), (248, 1562), (284, 1364), (341, 1136), (496, 781), (568, 682)]