1777464

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 5386920

約数和(自身を除く): 3609456

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, 211, 216, 234, 312, 324, 351, 422, 468, 633, 648, 702, 844, 936, 1053, 1266, 1404, 1688, 1899, 2106, 2532, 2743, 2808, 3798, 4212, 5064, 5486, 5697, 7596, 8229, 8424, 10972, 11394, 15192, 16458, 17091, 21944, 22788, 24687, 32916, 34182, 45576, 49374, 65832, 68364, 74061, 98748, 136728, 148122, 197496, 222183, 296244, 444366, 592488, 888732, 1777464]

約数ペア:

[(1, 1777464), (2, 888732), (3, 592488), (4, 444366), (6, 296244), (8, 222183), (9, 197496), (12, 148122), (13, 136728), (18, 98748), (24, 74061), (26, 68364), (27, 65832), (36, 49374), (39, 45576), (52, 34182), (54, 32916), (72, 24687), (78, 22788), (81, 21944), (104, 17091), (108, 16458), (117, 15192), (156, 11394), (162, 10972), (211, 8424), (216, 8229), (234, 7596), (312, 5697), (324, 5486), (351, 5064), (422, 4212), (468, 3798), (633, 2808), (648, 2743), (702, 2532), (844, 2106), (936, 1899), (1053, 1688), (1266, 1404)]