2782539864

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{330311}}^1$

素因数の和:330342

約数の個数: 80

約数和(自身を含む): 8393227920

約数和(自身を除く): 5610688056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 330311, 660622, 990933, 1321244, 1981866, 2642488, 2972799, 3963732, 4294043, 5945598, 7927464, 8588086, 8918397, 11891196, 12882129, 17176172, 17836794, 23782392, 25764258, 26755191, 34352344, 35673588, 38646387, 51528516, 53510382, 71347176, 77292774, 103057032, 107020764, 115939161, 154585548, 214041528, 231878322, 309171096, 347817483, 463756644, 695634966, 927513288, 1391269932, 2782539864]

約数ペア:

[(1, 2782539864), (2, 1391269932), (3, 927513288), (4, 695634966), (6, 463756644), (8, 347817483), (9, 309171096), (12, 231878322), (13, 214041528), (18, 154585548), (24, 115939161), (26, 107020764), (27, 103057032), (36, 77292774), (39, 71347176), (52, 53510382), (54, 51528516), (72, 38646387), (78, 35673588), (81, 34352344), (104, 26755191), (108, 25764258), (117, 23782392), (156, 17836794), (162, 17176172), (216, 12882129), (234, 11891196), (312, 8918397), (324, 8588086), (351, 7927464), (468, 5945598), (648, 4294043), (702, 3963732), (936, 2972799), (1053, 2642488), (1404, 1981866), (2106, 1321244), (2808, 990933), (4212, 660622), (8424, 330311)]