673959424

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{77431}}^1$

素因数の和:77466

約数の個数: 40

約数和(自身を含む): 1425832848

約数和(自身を除く): 751873424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 8704, 77431, 154862, 309724, 619448, 1238896, 1316327, 2477792, 2632654, 4955584, 5265308, 9911168, 10530616, 19822336, 21061232, 39644672, 42122464, 84244928, 168489856, 336979712, 673959424]

約数ペア:

[(1, 673959424), (2, 336979712), (4, 168489856), (8, 84244928), (16, 42122464), (17, 39644672), (32, 21061232), (34, 19822336), (64, 10530616), (68, 9911168), (128, 5265308), (136, 4955584), (256, 2632654), (272, 2477792), (512, 1316327), (544, 1238896), (1088, 619448), (2176, 309724), (4352, 154862), (8704, 77431)]