984390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 2730240

約数和(自身を除く): 1745850

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 157, 165, 190, 209, 285, 314, 330, 418, 471, 570, 627, 785, 942, 1045, 1254, 1570, 1727, 2090, 2355, 2983, 3135, 3454, 4710, 5181, 5966, 6270, 8635, 8949, 10362, 14915, 17270, 17898, 25905, 29830, 32813, 44745, 51810, 65626, 89490, 98439, 164065, 196878, 328130, 492195, 984390]

約数ペア:

[(1, 984390), (2, 492195), (3, 328130), (5, 196878), (6, 164065), (10, 98439), (11, 89490), (15, 65626), (19, 51810), (22, 44745), (30, 32813), (33, 29830), (38, 25905), (55, 17898), (57, 17270), (66, 14915), (95, 10362), (110, 8949), (114, 8635), (157, 6270), (165, 5966), (190, 5181), (209, 4710), (285, 3454), (314, 3135), (330, 2983), (418, 2355), (471, 2090), (570, 1727), (627, 1570), (785, 1254), (942, 1045)]