2748394012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{883}}^1$

素因数の和:1427

約数の個数: 96

約数和(自身を含む): 6287404032

約数和(自身を除く): 3539010020

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 503, 883, 884, 1006, 1547, 1766, 2012, 3094, 3521, 3532, 6181, 6188, 6539, 7042, 8551, 11479, 12362, 13078, 14084, 15011, 17102, 22958, 24724, 26156, 30022, 34204, 45773, 45916, 59857, 60044, 80353, 91546, 105077, 111163, 119714, 160706, 183092, 195143, 210154, 222326, 239428, 321412, 390286, 420308, 444149, 444652, 778141, 780572, 888298, 1366001, 1556282, 1776596, 2732002, 3109043, 3112564, 5464004, 5773937, 6218086, 7550533, 11547874, 12436172, 15101066, 23095748, 30202132, 40417559, 52853731, 80835118, 98156929, 105707462, 161670236, 196313858, 211414924, 392627716, 687098503, 1374197006, 2748394012]

約数ペア:

[(1, 2748394012), (2, 1374197006), (4, 687098503), (7, 392627716), (13, 211414924), (14, 196313858), (17, 161670236), (26, 105707462), (28, 98156929), (34, 80835118), (52, 52853731), (68, 40417559), (91, 30202132), (119, 23095748), (182, 15101066), (221, 12436172), (238, 11547874), (364, 7550533), (442, 6218086), (476, 5773937), (503, 5464004), (883, 3112564), (884, 3109043), (1006, 2732002), (1547, 1776596), (1766, 1556282), (2012, 1366001), (3094, 888298), (3521, 780572), (3532, 778141), (6181, 444652), (6188, 444149), (6539, 420308), (7042, 390286), (8551, 321412), (11479, 239428), (12362, 222326), (13078, 210154), (14084, 195143), (15011, 183092), (17102, 160706), (22958, 119714), (24724, 111163), (26156, 105077), (30022, 91546), (34204, 80353), (45773, 60044), (45916, 59857)]