274781514

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{439}}^1\times {\mathrm{2129}}^1$

素因数の和:2587

約数の個数: 48

約数和(自身を含む): 641044800

約数和(自身を除く): 366263286

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 439, 878, 1317, 2129, 2634, 3073, 4258, 6146, 6387, 9219, 12774, 14903, 18438, 21511, 29806, 43022, 44709, 64533, 89418, 104321, 129066, 208642, 312963, 625926, 934631, 1869262, 2803893, 5607786, 6542417, 13084834, 19627251, 39254502, 45796919, 91593838, 137390757, 274781514]

約数ペア:

[(1, 274781514), (2, 137390757), (3, 91593838), (6, 45796919), (7, 39254502), (14, 19627251), (21, 13084834), (42, 6542417), (49, 5607786), (98, 2803893), (147, 1869262), (294, 934631), (439, 625926), (878, 312963), (1317, 208642), (2129, 129066), (2634, 104321), (3073, 89418), (4258, 64533), (6146, 44709), (6387, 43022), (9219, 29806), (12774, 21511), (14903, 18438)]