844746498

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{1831}}^1$

素因数の和:1948

約数の個数: 72

約数和(自身を含む): 1959961536

約数和(自身を除く): 1115215038

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 361, 426, 639, 722, 1083, 1278, 1349, 1831, 2166, 2698, 3249, 3662, 4047, 5493, 6498, 8094, 10986, 12141, 16479, 24282, 25631, 32958, 34789, 51262, 69578, 76893, 104367, 130001, 153786, 208734, 230679, 260002, 313101, 390003, 461358, 626202, 660991, 780006, 1170009, 1321982, 1982973, 2340018, 2470019, 3965946, 4940038, 5948919, 7410057, 11897838, 14820114, 22230171, 44460342, 46930361, 93860722, 140791083, 281582166, 422373249, 844746498]

約数ペア:

[(1, 844746498), (2, 422373249), (3, 281582166), (6, 140791083), (9, 93860722), (18, 46930361), (19, 44460342), (38, 22230171), (57, 14820114), (71, 11897838), (114, 7410057), (142, 5948919), (171, 4940038), (213, 3965946), (342, 2470019), (361, 2340018), (426, 1982973), (639, 1321982), (722, 1170009), (1083, 780006), (1278, 660991), (1349, 626202), (1831, 461358), (2166, 390003), (2698, 313101), (3249, 260002), (3662, 230679), (4047, 208734), (5493, 153786), (6498, 130001), (8094, 104367), (10986, 76893), (12141, 69578), (16479, 51262), (24282, 34789), (25631, 32958)]