421034784

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{257987}}^1$

素因数の和:258017

約数の個数: 48

約数和(自身を含む): 1170233568

約数和(自身を除く): 749198784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 257987, 515974, 773961, 1031948, 1547922, 2063896, 3095844, 4127792, 4385779, 6191688, 8255584, 8771558, 12383376, 13157337, 17543116, 24766752, 26314674, 35086232, 52629348, 70172464, 105258696, 140344928, 210517392, 421034784]

約数ペア:

[(1, 421034784), (2, 210517392), (3, 140344928), (4, 105258696), (6, 70172464), (8, 52629348), (12, 35086232), (16, 26314674), (17, 24766752), (24, 17543116), (32, 13157337), (34, 12383376), (48, 8771558), (51, 8255584), (68, 6191688), (96, 4385779), (102, 4127792), (136, 3095844), (204, 2063896), (272, 1547922), (408, 1031948), (544, 773961), (816, 515974), (1632, 257987)]