2660694064

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{1879}}^1$

素因数の和:2210

約数の個数: 80

約数和(自身を含む): 6042470400

約数和(自身を除く): 3381776336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 269, 329, 376, 538, 658, 752, 1076, 1316, 1879, 1883, 2152, 2632, 3758, 3766, 4304, 5264, 7516, 7532, 12643, 13153, 15032, 15064, 25286, 26306, 30064, 30128, 50572, 52612, 88313, 88501, 101144, 105224, 176626, 177002, 202288, 210448, 353252, 354004, 505451, 618191, 706504, 708008, 1010902, 1236382, 1413008, 1416016, 2021804, 2472764, 3538157, 4043608, 4945528, 7076314, 8087216, 9891056, 14152628, 23756197, 28305256, 47512394, 56610512, 95024788, 166293379, 190049576, 332586758, 380099152, 665173516, 1330347032, 2660694064]

約数ペア:

[(1, 2660694064), (2, 1330347032), (4, 665173516), (7, 380099152), (8, 332586758), (14, 190049576), (16, 166293379), (28, 95024788), (47, 56610512), (56, 47512394), (94, 28305256), (112, 23756197), (188, 14152628), (269, 9891056), (329, 8087216), (376, 7076314), (538, 4945528), (658, 4043608), (752, 3538157), (1076, 2472764), (1316, 2021804), (1879, 1416016), (1883, 1413008), (2152, 1236382), (2632, 1010902), (3758, 708008), (3766, 706504), (4304, 618191), (5264, 505451), (7516, 354004), (7532, 353252), (12643, 210448), (13153, 202288), (15032, 177002), (15064, 176626), (25286, 105224), (26306, 101144), (30064, 88501), (30128, 88313), (50572, 52612)]