270492474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:332

約数の個数: 128

約数和(自身を含む): 698941440

約数和(自身を除く): 428448966

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 114, 119, 127, 133, 157, 238, 254, 266, 314, 323, 357, 381, 399, 471, 646, 714, 762, 798, 889, 942, 969, 1099, 1778, 1938, 2159, 2198, 2261, 2413, 2667, 2669, 2983, 3297, 4318, 4522, 4826, 5334, 5338, 5966, 6477, 6594, 6783, 7239, 8007, 8949, 12954, 13566, 14478, 15113, 16014, 16891, 17898, 18683, 19939, 20881, 30226, 33782, 37366, 39878, 41021, 41762, 45339, 50673, 50711, 56049, 59817, 62643, 82042, 90678, 101346, 101422, 112098, 119634, 123063, 125286, 139573, 152133, 246126, 279146, 287147, 304266, 338963, 354977, 378841, 418719, 574294, 677926, 709954, 757682, 837438, 861441, 1016889, 1064931, 1136523, 1722882, 2033778, 2129862, 2273046, 2372741, 2651887, 4745482, 5303774, 6440297, 7118223, 7955661, 12880594, 14236446, 15911322, 19320891, 38641782, 45082079, 90164158, 135246237, 270492474]

約数ペア:

[(1, 270492474), (2, 135246237), (3, 90164158), (6, 45082079), (7, 38641782), (14, 19320891), (17, 15911322), (19, 14236446), (21, 12880594), (34, 7955661), (38, 7118223), (42, 6440297), (51, 5303774), (57, 4745482), (102, 2651887), (114, 2372741), (119, 2273046), (127, 2129862), (133, 2033778), (157, 1722882), (238, 1136523), (254, 1064931), (266, 1016889), (314, 861441), (323, 837438), (357, 757682), (381, 709954), (399, 677926), (471, 574294), (646, 418719), (714, 378841), (762, 354977), (798, 338963), (889, 304266), (942, 287147), (969, 279146), (1099, 246126), (1778, 152133), (1938, 139573), (2159, 125286), (2198, 123063), (2261, 119634), (2413, 112098), (2667, 101422), (2669, 101346), (2983, 90678), (3297, 82042), (4318, 62643), (4522, 59817), (4826, 56049), (5334, 50711), (5338, 50673), (5966, 45339), (6477, 41762), (6594, 41021), (6783, 39878), (7239, 37366), (8007, 33782), (8949, 30226), (12954, 20881), (13566, 19939), (14478, 18683), (15113, 17898), (16014, 16891)]