1277303344

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{93809}}^1$

素因数の和:93877

約数の個数: 40

約数和(自身を含む): 2652196320

約数和(自身を除く): 1374892976

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 148, 184, 296, 368, 592, 851, 1702, 3404, 6808, 13616, 93809, 187618, 375236, 750472, 1500944, 2157607, 3470933, 4315214, 6941866, 8630428, 13883732, 17260856, 27767464, 34521712, 55534928, 79831459, 159662918, 319325836, 638651672, 1277303344]

約数ペア:

[(1, 1277303344), (2, 638651672), (4, 319325836), (8, 159662918), (16, 79831459), (23, 55534928), (37, 34521712), (46, 27767464), (74, 17260856), (92, 13883732), (148, 8630428), (184, 6941866), (296, 4315214), (368, 3470933), (592, 2157607), (851, 1500944), (1702, 750472), (3404, 375236), (6808, 187618), (13616, 93809)]