1270308

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 3386880

約数和(自身を除く): 2116572

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 479, 663, 884, 958, 1326, 1437, 1916, 2652, 2874, 5748, 6227, 8143, 12454, 16286, 18681, 24429, 24908, 32572, 37362, 48858, 74724, 97716, 105859, 211718, 317577, 423436, 635154, 1270308]

約数ペア:

[(1, 1270308), (2, 635154), (3, 423436), (4, 317577), (6, 211718), (12, 105859), (13, 97716), (17, 74724), (26, 48858), (34, 37362), (39, 32572), (51, 24908), (52, 24429), (68, 18681), (78, 16286), (102, 12454), (156, 8143), (204, 6227), (221, 5748), (442, 2874), (479, 2652), (663, 1916), (884, 1437), (958, 1326)]