871736346

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{128461}}^1$

素因数の和:128511

約数の個数: 48

約数和(自身を含む): 2104207560

約数和(自身を除く): 1232471214

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 3393, 6786, 128461, 256922, 385383, 770766, 1156149, 1669993, 2312298, 3339986, 3725369, 5009979, 7450738, 10019958, 11176107, 15029937, 22352214, 30059874, 33528321, 48429797, 67056642, 96859594, 145289391, 290578782, 435868173, 871736346]

約数ペア:

[(1, 871736346), (2, 435868173), (3, 290578782), (6, 145289391), (9, 96859594), (13, 67056642), (18, 48429797), (26, 33528321), (29, 30059874), (39, 22352214), (58, 15029937), (78, 11176107), (87, 10019958), (117, 7450738), (174, 5009979), (234, 3725369), (261, 3339986), (377, 2312298), (522, 1669993), (754, 1156149), (1131, 770766), (2262, 385383), (3393, 256922), (6786, 128461)]