3440528

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:184

約数の個数: 80

約数和(自身を含む): 8749440

約数和(自身を除く): 5308912

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 139, 182, 208, 221, 238, 272, 278, 364, 442, 476, 556, 728, 884, 952, 973, 1112, 1456, 1547, 1768, 1807, 1904, 1946, 2224, 2363, 3094, 3536, 3614, 3892, 4726, 6188, 7228, 7784, 9452, 12376, 12649, 14456, 15568, 16541, 18904, 24752, 25298, 28912, 30719, 33082, 37808, 50596, 61438, 66164, 101192, 122876, 132328, 202384, 215033, 245752, 264656, 430066, 491504, 860132, 1720264, 3440528]

約数ペア:

[(1, 3440528), (2, 1720264), (4, 860132), (7, 491504), (8, 430066), (13, 264656), (14, 245752), (16, 215033), (17, 202384), (26, 132328), (28, 122876), (34, 101192), (52, 66164), (56, 61438), (68, 50596), (91, 37808), (104, 33082), (112, 30719), (119, 28912), (136, 25298), (139, 24752), (182, 18904), (208, 16541), (221, 15568), (238, 14456), (272, 12649), (278, 12376), (364, 9452), (442, 7784), (476, 7228), (556, 6188), (728, 4726), (884, 3892), (952, 3614), (973, 3536), (1112, 3094), (1456, 2363), (1547, 2224), (1768, 1946), (1807, 1904)]