220983168

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{359}}^1$

素因数の和:612

約数の個数: 128

約数和(自身を含む): 675648000

約数和(自身を除く): 454664832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 229, 336, 359, 384, 448, 458, 672, 687, 718, 896, 916, 1077, 1344, 1374, 1436, 1603, 1832, 2154, 2513, 2688, 2748, 2872, 3206, 3664, 4308, 4809, 5026, 5496, 5744, 6412, 7328, 7539, 8616, 9618, 10052, 10992, 11488, 12824, 14656, 15078, 17232, 19236, 20104, 21984, 22976, 25648, 29312, 30156, 34464, 38472, 40208, 43968, 45952, 51296, 60312, 68928, 76944, 80416, 82211, 87936, 102592, 120624, 137856, 153888, 160832, 164422, 205184, 241248, 246633, 307776, 321664, 328844, 482496, 493266, 575477, 615552, 657688, 964992, 986532, 1150954, 1315376, 1726431, 1973064, 2301908, 2630752, 3452862, 3946128, 4603816, 5261504, 6905724, 7892256, 9207632, 10523008, 13811448, 15784512, 18415264, 27622896, 31569024, 36830528, 55245792, 73661056, 110491584, 220983168]

約数ペア:

[(1, 220983168), (2, 110491584), (3, 73661056), (4, 55245792), (6, 36830528), (7, 31569024), (8, 27622896), (12, 18415264), (14, 15784512), (16, 13811448), (21, 10523008), (24, 9207632), (28, 7892256), (32, 6905724), (42, 5261504), (48, 4603816), (56, 3946128), (64, 3452862), (84, 2630752), (96, 2301908), (112, 1973064), (128, 1726431), (168, 1315376), (192, 1150954), (224, 986532), (229, 964992), (336, 657688), (359, 615552), (384, 575477), (448, 493266), (458, 482496), (672, 328844), (687, 321664), (718, 307776), (896, 246633), (916, 241248), (1077, 205184), (1344, 164422), (1374, 160832), (1436, 153888), (1603, 137856), (1832, 120624), (2154, 102592), (2513, 87936), (2688, 82211), (2748, 80416), (2872, 76944), (3206, 68928), (3664, 60312), (4308, 51296), (4809, 45952), (5026, 43968), (5496, 40208), (5744, 38472), (6412, 34464), (7328, 30156), (7539, 29312), (8616, 25648), (9618, 22976), (10052, 21984), (10992, 20104), (11488, 19236), (12824, 17232), (14656, 15078)]