1294488

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 3880800

約数和(自身を除く): 2586312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 461, 468, 702, 922, 936, 1383, 1404, 1844, 2766, 2808, 3688, 4149, 5532, 5993, 8298, 11064, 11986, 12447, 16596, 17979, 23972, 24894, 33192, 35958, 47944, 49788, 53937, 71916, 99576, 107874, 143832, 161811, 215748, 323622, 431496, 647244, 1294488]

約数ペア:

[(1, 1294488), (2, 647244), (3, 431496), (4, 323622), (6, 215748), (8, 161811), (9, 143832), (12, 107874), (13, 99576), (18, 71916), (24, 53937), (26, 49788), (27, 47944), (36, 35958), (39, 33192), (52, 24894), (54, 23972), (72, 17979), (78, 16596), (104, 12447), (108, 11986), (117, 11064), (156, 8298), (216, 5993), (234, 5532), (312, 4149), (351, 3688), (461, 2808), (468, 2766), (702, 1844), (922, 1404), (936, 1383)]