7284486

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 17291520

約数和(自身を除く): 10007034

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 37, 38, 57, 66, 74, 111, 114, 157, 209, 222, 314, 407, 418, 471, 627, 703, 814, 942, 1221, 1254, 1406, 1727, 2109, 2442, 2983, 3454, 4218, 5181, 5809, 5966, 7733, 8949, 10362, 11618, 15466, 17427, 17898, 23199, 32813, 34854, 46398, 63899, 65626, 98439, 110371, 127798, 191697, 196878, 220742, 331113, 383394, 662226, 1214081, 2428162, 3642243, 7284486]

約数ペア:

[(1, 7284486), (2, 3642243), (3, 2428162), (6, 1214081), (11, 662226), (19, 383394), (22, 331113), (33, 220742), (37, 196878), (38, 191697), (57, 127798), (66, 110371), (74, 98439), (111, 65626), (114, 63899), (157, 46398), (209, 34854), (222, 32813), (314, 23199), (407, 17898), (418, 17427), (471, 15466), (627, 11618), (703, 10362), (814, 8949), (942, 7733), (1221, 5966), (1254, 5809), (1406, 5181), (1727, 4218), (2109, 3454), (2442, 2983)]