520895844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{121591}}^1$

素因数の和:121625

約数の個数: 72

約数和(自身を含む): 1593341568

約数和(自身を除く): 1072445724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 121591, 243182, 364773, 486364, 729546, 851137, 1094319, 1459092, 1702274, 2067047, 2188638, 2553411, 3404548, 4134094, 4377276, 5106822, 6201141, 7660233, 8268188, 10213644, 12402282, 14469329, 15320466, 18603423, 24804564, 28938658, 30640932, 37206846, 43407987, 57877316, 74413692, 86815974, 130223961, 173631948, 260447922, 520895844]

約数ペア:

[(1, 520895844), (2, 260447922), (3, 173631948), (4, 130223961), (6, 86815974), (7, 74413692), (9, 57877316), (12, 43407987), (14, 37206846), (17, 30640932), (18, 28938658), (21, 24804564), (28, 18603423), (34, 15320466), (36, 14469329), (42, 12402282), (51, 10213644), (63, 8268188), (68, 7660233), (84, 6201141), (102, 5106822), (119, 4377276), (126, 4134094), (153, 3404548), (204, 2553411), (238, 2188638), (252, 2067047), (306, 1702274), (357, 1459092), (476, 1094319), (612, 851137), (714, 729546), (1071, 486364), (1428, 364773), (2142, 243182), (4284, 121591)]