531194328

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1367}}^1$

素因数の和:1646

約数の個数: 128

約数和(自身を含む): 1694131200

約数和(自身を除く): 1162936872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 257, 378, 504, 514, 756, 771, 1028, 1367, 1512, 1542, 1799, 2056, 2313, 2734, 3084, 3598, 4101, 4626, 5397, 5468, 6168, 6939, 7196, 8202, 9252, 9569, 10794, 10936, 12303, 13878, 14392, 16191, 16404, 18504, 19138, 21588, 24606, 27756, 28707, 32382, 32808, 36909, 38276, 43176, 48573, 49212, 55512, 57414, 64764, 73818, 76552, 86121, 97146, 98424, 114828, 129528, 147636, 172242, 194292, 229656, 258363, 295272, 344484, 351319, 388584, 516726, 688968, 702638, 1033452, 1053957, 1405276, 2066904, 2107914, 2459233, 2810552, 3161871, 4215828, 4918466, 6323742, 7377699, 8431656, 9485613, 9836932, 12647484, 14755398, 18971226, 19673864, 22133097, 25294968, 29510796, 37942452, 44266194, 59021592, 66399291, 75884904, 88532388, 132798582, 177064776, 265597164, 531194328]

約数ペア:

[(1, 531194328), (2, 265597164), (3, 177064776), (4, 132798582), (6, 88532388), (7, 75884904), (8, 66399291), (9, 59021592), (12, 44266194), (14, 37942452), (18, 29510796), (21, 25294968), (24, 22133097), (27, 19673864), (28, 18971226), (36, 14755398), (42, 12647484), (54, 9836932), (56, 9485613), (63, 8431656), (72, 7377699), (84, 6323742), (108, 4918466), (126, 4215828), (168, 3161871), (189, 2810552), (216, 2459233), (252, 2107914), (257, 2066904), (378, 1405276), (504, 1053957), (514, 1033452), (756, 702638), (771, 688968), (1028, 516726), (1367, 388584), (1512, 351319), (1542, 344484), (1799, 295272), (2056, 258363), (2313, 229656), (2734, 194292), (3084, 172242), (3598, 147636), (4101, 129528), (4626, 114828), (5397, 98424), (5468, 97146), (6168, 86121), (6939, 76552), (7196, 73818), (8202, 64764), (9252, 57414), (9569, 55512), (10794, 49212), (10936, 48573), (12303, 43176), (13878, 38276), (14392, 36909), (16191, 32808), (16404, 32382), (18504, 28707), (19138, 27756), (21588, 24606)]