214925778

素因数分解:

$2^1\times 3^3\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:520

約数の個数: 64

約数和(自身を含む): 487347840

約数和(自身を除く): 272422062

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 101, 157, 202, 251, 303, 314, 471, 502, 606, 753, 909, 942, 1413, 1506, 1818, 2259, 2727, 2826, 4239, 4518, 5454, 6777, 8478, 13554, 15857, 25351, 31714, 39407, 47571, 50702, 76053, 78814, 95142, 118221, 142713, 152106, 228159, 236442, 285426, 354663, 428139, 456318, 684477, 709326, 856278, 1063989, 1368954, 2127978, 3980107, 7960214, 11940321, 23880642, 35820963, 71641926, 107462889, 214925778]

約数ペア:

[(1, 214925778), (2, 107462889), (3, 71641926), (6, 35820963), (9, 23880642), (18, 11940321), (27, 7960214), (54, 3980107), (101, 2127978), (157, 1368954), (202, 1063989), (251, 856278), (303, 709326), (314, 684477), (471, 456318), (502, 428139), (606, 354663), (753, 285426), (909, 236442), (942, 228159), (1413, 152106), (1506, 142713), (1818, 118221), (2259, 95142), (2727, 78814), (2826, 76053), (4239, 50702), (4518, 47571), (5454, 39407), (6777, 31714), (8478, 25351), (13554, 15857)]