8297744

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:208

約数の個数: 80

約数和(自身を含む): 20415360

約数和(自身を除く): 12117616

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 82, 91, 104, 112, 139, 164, 182, 208, 278, 287, 328, 364, 533, 556, 574, 656, 728, 973, 1066, 1112, 1148, 1456, 1807, 1946, 2132, 2224, 2296, 3614, 3731, 3892, 4264, 4592, 5699, 7228, 7462, 7784, 8528, 11398, 12649, 14456, 14924, 15568, 22796, 25298, 28912, 29848, 39893, 45592, 50596, 59696, 74087, 79786, 91184, 101192, 148174, 159572, 202384, 296348, 319144, 518609, 592696, 638288, 1037218, 1185392, 2074436, 4148872, 8297744]

約数ペア:

[(1, 8297744), (2, 4148872), (4, 2074436), (7, 1185392), (8, 1037218), (13, 638288), (14, 592696), (16, 518609), (26, 319144), (28, 296348), (41, 202384), (52, 159572), (56, 148174), (82, 101192), (91, 91184), (104, 79786), (112, 74087), (139, 59696), (164, 50596), (182, 45592), (208, 39893), (278, 29848), (287, 28912), (328, 25298), (364, 22796), (533, 15568), (556, 14924), (574, 14456), (656, 12649), (728, 11398), (973, 8528), (1066, 7784), (1112, 7462), (1148, 7228), (1456, 5699), (1807, 4592), (1946, 4264), (2132, 3892), (2224, 3731), (2296, 3614)]