245672752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1$

素因数の和:710

約数の個数: 80

約数和(自身を含む): 541840320

約数和(自身を除く): 296167568

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 89, 92, 104, 178, 184, 208, 299, 356, 368, 577, 598, 712, 1154, 1157, 1196, 1424, 2047, 2308, 2314, 2392, 4094, 4616, 4628, 4784, 7501, 8188, 9232, 9256, 13271, 15002, 16376, 18512, 26542, 26611, 30004, 32752, 51353, 53084, 53222, 60008, 102706, 106168, 106444, 120016, 172523, 205412, 212336, 212888, 345046, 410824, 425776, 667589, 690092, 821648, 1181119, 1335178, 1380184, 2362238, 2670356, 2760368, 4724476, 5340712, 9448952, 10681424, 15354547, 18897904, 30709094, 61418188, 122836376, 245672752]

約数ペア:

[(1, 245672752), (2, 122836376), (4, 61418188), (8, 30709094), (13, 18897904), (16, 15354547), (23, 10681424), (26, 9448952), (46, 5340712), (52, 4724476), (89, 2760368), (92, 2670356), (104, 2362238), (178, 1380184), (184, 1335178), (208, 1181119), (299, 821648), (356, 690092), (368, 667589), (577, 425776), (598, 410824), (712, 345046), (1154, 212888), (1157, 212336), (1196, 205412), (1424, 172523), (2047, 120016), (2308, 106444), (2314, 106168), (2392, 102706), (4094, 60008), (4616, 53222), (4628, 53084), (4784, 51353), (7501, 32752), (8188, 30004), (9232, 26611), (9256, 26542), (13271, 18512), (15002, 16376)]