220023552

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{40927}}^1$

素因数の和:40953

約数の個数: 72

約数和(自身を含む): 669254656

約数和(自身を除く): 449231104

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, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 40927, 81854, 122781, 163708, 245562, 286489, 327416, 491124, 572978, 654832, 859467, 982248, 1145956, 1309664, 1718934, 1964496, 2291912, 2619328, 3437868, 3928992, 4583824, 5238656, 6875736, 7857984, 9167648, 10477312, 13751472, 15715968, 18335296, 27502944, 31431936, 36670592, 55005888, 73341184, 110011776, 220023552]

約数ペア:

[(1, 220023552), (2, 110011776), (3, 73341184), (4, 55005888), (6, 36670592), (7, 31431936), (8, 27502944), (12, 18335296), (14, 15715968), (16, 13751472), (21, 10477312), (24, 9167648), (28, 7857984), (32, 6875736), (42, 5238656), (48, 4583824), (56, 3928992), (64, 3437868), (84, 2619328), (96, 2291912), (112, 1964496), (128, 1718934), (168, 1309664), (192, 1145956), (224, 982248), (256, 859467), (336, 654832), (384, 572978), (448, 491124), (672, 327416), (768, 286489), (896, 245562), (1344, 163708), (1792, 122781), (2688, 81854), (5376, 40927)]