1281567312

素因数分解:

$2^4\times 3^3\times {\mathrm{1493}}^1\times {\mathrm{1987}}^1$

素因数の和:3497

約数の個数: 80

約数和(自身を含む): 3682889280

約数和(自身を除く): 2401321968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1493, 1987, 2986, 3974, 4479, 5961, 5972, 7948, 8958, 11922, 11944, 13437, 15896, 17883, 17916, 23844, 23888, 26874, 31792, 35766, 35832, 40311, 47688, 53649, 53748, 71532, 71664, 80622, 95376, 107298, 107496, 143064, 161244, 214596, 214992, 286128, 322488, 429192, 644976, 858384, 2966591, 5933182, 8899773, 11866364, 17799546, 23732728, 26699319, 35599092, 47465456, 53398638, 71198184, 80097957, 106797276, 142396368, 160195914, 213594552, 320391828, 427189104, 640783656, 1281567312]

約数ペア:

[(1, 1281567312), (2, 640783656), (3, 427189104), (4, 320391828), (6, 213594552), (8, 160195914), (9, 142396368), (12, 106797276), (16, 80097957), (18, 71198184), (24, 53398638), (27, 47465456), (36, 35599092), (48, 26699319), (54, 23732728), (72, 17799546), (108, 11866364), (144, 8899773), (216, 5933182), (432, 2966591), (1493, 858384), (1987, 644976), (2986, 429192), (3974, 322488), (4479, 286128), (5961, 214992), (5972, 214596), (7948, 161244), (8958, 143064), (11922, 107496), (11944, 107298), (13437, 95376), (15896, 80622), (17883, 71664), (17916, 71532), (23844, 53748), (23888, 53649), (26874, 47688), (31792, 40311), (35766, 35832)]