245698092

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1499}}^1$

素因数の和:1695

約数の個数: 72

約数和(自身を含む): 647010000

約数和(自身を除く): 401311908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 157, 174, 261, 314, 348, 471, 522, 628, 942, 1044, 1413, 1499, 1884, 2826, 2998, 4497, 4553, 5652, 5996, 8994, 9106, 13491, 13659, 17988, 18212, 26982, 27318, 40977, 43471, 53964, 54636, 81954, 86942, 130413, 163908, 173884, 235343, 260826, 391239, 470686, 521652, 706029, 782478, 941372, 1412058, 1564956, 2118087, 2824116, 4236174, 6824947, 8472348, 13649894, 20474841, 27299788, 40949682, 61424523, 81899364, 122849046, 245698092]

約数ペア:

[(1, 245698092), (2, 122849046), (3, 81899364), (4, 61424523), (6, 40949682), (9, 27299788), (12, 20474841), (18, 13649894), (29, 8472348), (36, 6824947), (58, 4236174), (87, 2824116), (116, 2118087), (157, 1564956), (174, 1412058), (261, 941372), (314, 782478), (348, 706029), (471, 521652), (522, 470686), (628, 391239), (942, 260826), (1044, 235343), (1413, 173884), (1499, 163908), (1884, 130413), (2826, 86942), (2998, 81954), (4497, 54636), (4553, 53964), (5652, 43471), (5996, 40977), (8994, 27318), (9106, 26982), (13491, 18212), (13659, 17988)]