2540616

素因数分解:

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

素因数の和:518

約数の個数: 64

約数和(自身を含む): 7257600

約数和(自身を除く): 4716984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 479, 663, 884, 958, 1326, 1437, 1768, 1916, 2652, 2874, 3832, 5304, 5748, 6227, 8143, 11496, 12454, 16286, 18681, 24429, 24908, 32572, 37362, 48858, 49816, 65144, 74724, 97716, 105859, 149448, 195432, 211718, 317577, 423436, 635154, 846872, 1270308, 2540616]

約数ペア:

[(1, 2540616), (2, 1270308), (3, 846872), (4, 635154), (6, 423436), (8, 317577), (12, 211718), (13, 195432), (17, 149448), (24, 105859), (26, 97716), (34, 74724), (39, 65144), (51, 49816), (52, 48858), (68, 37362), (78, 32572), (102, 24908), (104, 24429), (136, 18681), (156, 16286), (204, 12454), (221, 11496), (312, 8143), (408, 6227), (442, 5748), (479, 5304), (663, 3832), (884, 2874), (958, 2652), (1326, 1916), (1437, 1768)]