917487792

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{490111}}^1$

素因数の和:490138

約数の個数: 60

約数和(自身を含む): 2765211904

約数和(自身を除く): 1847724112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 490111, 980222, 1470333, 1960444, 2940666, 3920888, 4410999, 5881332, 6371443, 7841776, 8821998, 11762664, 12742886, 17643996, 19114329, 23525328, 25485772, 35287992, 38228658, 50971544, 57342987, 70575984, 76457316, 101943088, 114685974, 152914632, 229371948, 305829264, 458743896, 917487792]

約数ペア:

[(1, 917487792), (2, 458743896), (3, 305829264), (4, 229371948), (6, 152914632), (8, 114685974), (9, 101943088), (12, 76457316), (13, 70575984), (16, 57342987), (18, 50971544), (24, 38228658), (26, 35287992), (36, 25485772), (39, 23525328), (48, 19114329), (52, 17643996), (72, 12742886), (78, 11762664), (104, 8821998), (117, 7841776), (144, 6371443), (156, 5881332), (208, 4410999), (234, 3920888), (312, 2940666), (468, 1960444), (624, 1470333), (936, 980222), (1872, 490111)]