157470742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:733

約数の個数: 64

約数和(自身を含む): 297851904

約数和(自身を除く): 140381162

約数列:

[1, 2, 11, 13, 22, 23, 26, 37, 46, 74, 143, 253, 286, 299, 407, 481, 506, 598, 647, 814, 851, 962, 1294, 1702, 3289, 5291, 6578, 7117, 8411, 9361, 10582, 11063, 14234, 14881, 16822, 18722, 22126, 23939, 29762, 47878, 92521, 121693, 163691, 185042, 193453, 243386, 263329, 311207, 327382, 386906, 526658, 550597, 622414, 1101194, 2127983, 3423277, 4255966, 6056567, 6846554, 7157761, 12113134, 14315522, 78735371, 157470742]

約数ペア:

[(1, 157470742), (2, 78735371), (11, 14315522), (13, 12113134), (22, 7157761), (23, 6846554), (26, 6056567), (37, 4255966), (46, 3423277), (74, 2127983), (143, 1101194), (253, 622414), (286, 550597), (299, 526658), (407, 386906), (481, 327382), (506, 311207), (598, 263329), (647, 243386), (814, 193453), (851, 185042), (962, 163691), (1294, 121693), (1702, 92521), (3289, 47878), (5291, 29762), (6578, 23939), (7117, 22126), (8411, 18722), (9361, 16822), (10582, 14881), (11063, 14234)]