388306868

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1301}}^1$

素因数の和:1448

約数の個数: 48

約数和(自身を含む): 734952960

約数和(自身を除く): 346646092

約数列:

[1, 2, 4, 29, 31, 58, 62, 83, 116, 124, 166, 332, 899, 1301, 1798, 2407, 2573, 2602, 3596, 4814, 5146, 5204, 9628, 10292, 37729, 40331, 74617, 75458, 80662, 107983, 149234, 150916, 161324, 215966, 298468, 431932, 1169599, 2339198, 3131507, 3347473, 4678396, 6263014, 6694946, 12526028, 13389892, 97076717, 194153434, 388306868]

約数ペア:

[(1, 388306868), (2, 194153434), (4, 97076717), (29, 13389892), (31, 12526028), (58, 6694946), (62, 6263014), (83, 4678396), (116, 3347473), (124, 3131507), (166, 2339198), (332, 1169599), (899, 431932), (1301, 298468), (1798, 215966), (2407, 161324), (2573, 150916), (2602, 149234), (3596, 107983), (4814, 80662), (5146, 75458), (5204, 74617), (9628, 40331), (10292, 37729)]