428253768

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{853}}^1$

素因数の和:1251

約数の個数: 96

約数和(自身を含む): 1225660800

約数和(自身を除く): 797407032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 367, 456, 684, 734, 853, 1101, 1368, 1468, 1706, 2202, 2559, 2936, 3303, 3412, 4404, 5118, 6606, 6824, 6973, 7677, 8808, 10236, 13212, 13946, 15354, 16207, 20472, 20919, 26424, 27892, 30708, 32414, 41838, 48621, 55784, 61416, 62757, 64828, 83676, 97242, 125514, 129656, 145863, 167352, 194484, 251028, 291726, 313051, 388968, 502056, 583452, 626102, 939153, 1166904, 1252204, 1878306, 2504408, 2817459, 3756612, 5634918, 5947969, 7513224, 11269836, 11895938, 17843907, 22539672, 23791876, 35687814, 47583752, 53531721, 71375628, 107063442, 142751256, 214126884, 428253768]

約数ペア:

[(1, 428253768), (2, 214126884), (3, 142751256), (4, 107063442), (6, 71375628), (8, 53531721), (9, 47583752), (12, 35687814), (18, 23791876), (19, 22539672), (24, 17843907), (36, 11895938), (38, 11269836), (57, 7513224), (72, 5947969), (76, 5634918), (114, 3756612), (152, 2817459), (171, 2504408), (228, 1878306), (342, 1252204), (367, 1166904), (456, 939153), (684, 626102), (734, 583452), (853, 502056), (1101, 388968), (1368, 313051), (1468, 291726), (1706, 251028), (2202, 194484), (2559, 167352), (2936, 145863), (3303, 129656), (3412, 125514), (4404, 97242), (5118, 83676), (6606, 64828), (6824, 62757), (6973, 61416), (7677, 55784), (8808, 48621), (10236, 41838), (13212, 32414), (13946, 30708), (15354, 27892), (16207, 26424), (20472, 20919)]