1286539656

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{5209}}^1$

素因数の和:5510

約数の個数: 64

約数和(自身を含む): 3308558400

約数和(自身を除く): 2022018744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 251, 328, 492, 502, 753, 984, 1004, 1506, 2008, 3012, 5209, 6024, 10291, 10418, 15627, 20582, 20836, 30873, 31254, 41164, 41672, 61746, 62508, 82328, 123492, 125016, 213569, 246984, 427138, 640707, 854276, 1281414, 1307459, 1708552, 2562828, 2614918, 3922377, 5125656, 5229836, 7844754, 10459672, 15689508, 31379016, 53605819, 107211638, 160817457, 214423276, 321634914, 428846552, 643269828, 1286539656]

約数ペア:

[(1, 1286539656), (2, 643269828), (3, 428846552), (4, 321634914), (6, 214423276), (8, 160817457), (12, 107211638), (24, 53605819), (41, 31379016), (82, 15689508), (123, 10459672), (164, 7844754), (246, 5229836), (251, 5125656), (328, 3922377), (492, 2614918), (502, 2562828), (753, 1708552), (984, 1307459), (1004, 1281414), (1506, 854276), (2008, 640707), (3012, 427138), (5209, 246984), (6024, 213569), (10291, 125016), (10418, 123492), (15627, 82328), (20582, 62508), (20836, 61746), (30873, 41672), (31254, 41164)]