220405248

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{6833}}^1$

素因数の和:6864

約数の個数: 120

約数和(自身を含む): 727082928

約数和(自身を除く): 506677680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3584, 4032, 4608, 5376, 6833, 8064, 10752, 13666, 16128, 20499, 27332, 32256, 40998, 47831, 54664, 61497, 81996, 95662, 109328, 122994, 143493, 163992, 191324, 218656, 245988, 286986, 327984, 382648, 430479, 437312, 491976, 573972, 655968, 765296, 860958, 874624, 983952, 1147944, 1311936, 1530592, 1721916, 1749248, 1967904, 2295888, 2623872, 3061184, 3443832, 3498496, 3935808, 4591776, 5247744, 6122368, 6887664, 7871616, 9183552, 10495488, 12244736, 13775328, 15743232, 18367104, 24489472, 27550656, 31486464, 36734208, 55101312, 73468416, 110202624, 220405248]

約数ペア:

[(1, 220405248), (2, 110202624), (3, 73468416), (4, 55101312), (6, 36734208), (7, 31486464), (8, 27550656), (9, 24489472), (12, 18367104), (14, 15743232), (16, 13775328), (18, 12244736), (21, 10495488), (24, 9183552), (28, 7871616), (32, 6887664), (36, 6122368), (42, 5247744), (48, 4591776), (56, 3935808), (63, 3498496), (64, 3443832), (72, 3061184), (84, 2623872), (96, 2295888), (112, 1967904), (126, 1749248), (128, 1721916), (144, 1530592), (168, 1311936), (192, 1147944), (224, 983952), (252, 874624), (256, 860958), (288, 765296), (336, 655968), (384, 573972), (448, 491976), (504, 437312), (512, 430479), (576, 382648), (672, 327984), (768, 286986), (896, 245988), (1008, 218656), (1152, 191324), (1344, 163992), (1536, 143493), (1792, 122994), (2016, 109328), (2304, 95662), (2688, 81996), (3584, 61497), (4032, 54664), (4608, 47831), (5376, 40998), (6833, 32256), (8064, 27332), (10752, 20499), (13666, 16128)]