747804926

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1579}}^1$

素因数の和:1725

約数の個数: 48

約数和(自身を含む): 1311273600

約数和(自身を除く): 563468674

約数列:

[1, 2, 11, 19, 22, 38, 103, 121, 206, 209, 242, 418, 1133, 1579, 1957, 2266, 2299, 3158, 3914, 4598, 12463, 17369, 21527, 24926, 30001, 34738, 43054, 60002, 162637, 191059, 236797, 325274, 330011, 382118, 473594, 660022, 1789007, 3090103, 3578014, 3630121, 6180206, 7260242, 19679077, 33991133, 39358154, 67982266, 373902463, 747804926]

約数ペア:

[(1, 747804926), (2, 373902463), (11, 67982266), (19, 39358154), (22, 33991133), (38, 19679077), (103, 7260242), (121, 6180206), (206, 3630121), (209, 3578014), (242, 3090103), (418, 1789007), (1133, 660022), (1579, 473594), (1957, 382118), (2266, 330011), (2299, 325274), (3158, 236797), (3914, 191059), (4598, 162637), (12463, 60002), (17369, 43054), (21527, 34738), (24926, 30001)]