264157088

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{11981}}^1$

素因数の和:12057

約数の個数: 48

約数和(自身を含む): 570678696

約数和(自身を除く): 306521608

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 848, 1378, 1696, 2756, 5512, 11024, 11981, 22048, 23962, 47924, 95848, 155753, 191696, 311506, 383392, 623012, 634993, 1246024, 1269986, 2492048, 2539972, 4984096, 5079944, 8254909, 10159888, 16509818, 20319776, 33019636, 66039272, 132078544, 264157088]

約数ペア:

[(1, 264157088), (2, 132078544), (4, 66039272), (8, 33019636), (13, 20319776), (16, 16509818), (26, 10159888), (32, 8254909), (52, 5079944), (53, 4984096), (104, 2539972), (106, 2492048), (208, 1269986), (212, 1246024), (416, 634993), (424, 623012), (689, 383392), (848, 311506), (1378, 191696), (1696, 155753), (2756, 95848), (5512, 47924), (11024, 23962), (11981, 22048)]