7131651688

素因数分解:

$2^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{230291}}^1$

素因数の和:230390

約数の個数: 48

約数和(自身を含む): 15751972800

約数和(自身を除く): 8620321112

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 158, 196, 316, 392, 553, 632, 1106, 2212, 3871, 4424, 7742, 15484, 30968, 230291, 460582, 921164, 1612037, 1842328, 3224074, 6448148, 11284259, 12896296, 18192989, 22568518, 36385978, 45137036, 72771956, 90274072, 127350923, 145543912, 254701846, 509403692, 891456461, 1018807384, 1782912922, 3565825844, 7131651688]

約数ペア:

[(1, 7131651688), (2, 3565825844), (4, 1782912922), (7, 1018807384), (8, 891456461), (14, 509403692), (28, 254701846), (49, 145543912), (56, 127350923), (79, 90274072), (98, 72771956), (158, 45137036), (196, 36385978), (316, 22568518), (392, 18192989), (553, 12896296), (632, 11284259), (1106, 6448148), (2212, 3224074), (3871, 1842328), (4424, 1612037), (7742, 921164), (15484, 460582), (30968, 230291)]