348394424

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1291}}^1$

素因数の和:1444

約数の個数: 64

約数和(自身を含む): 768998400

約数和(自身を除く): 420603976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 79, 122, 158, 244, 316, 427, 488, 553, 632, 854, 1106, 1291, 1708, 2212, 2582, 3416, 4424, 4819, 5164, 9037, 9638, 10328, 18074, 19276, 33733, 36148, 38552, 67466, 72296, 78751, 101989, 134932, 157502, 203978, 269864, 315004, 407956, 551257, 630008, 713923, 815912, 1102514, 1427846, 2205028, 2855692, 4410056, 5711384, 6221329, 12442658, 24885316, 43549303, 49770632, 87098606, 174197212, 348394424]

約数ペア:

[(1, 348394424), (2, 174197212), (4, 87098606), (7, 49770632), (8, 43549303), (14, 24885316), (28, 12442658), (56, 6221329), (61, 5711384), (79, 4410056), (122, 2855692), (158, 2205028), (244, 1427846), (316, 1102514), (427, 815912), (488, 713923), (553, 630008), (632, 551257), (854, 407956), (1106, 315004), (1291, 269864), (1708, 203978), (2212, 157502), (2582, 134932), (3416, 101989), (4424, 78751), (4819, 72296), (5164, 67466), (9037, 38552), (9638, 36148), (10328, 33733), (18074, 19276)]