245277312

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{91249}}^1$

素因数の和:91273

約数の個数: 64

約数和(自身を含む): 744600000

約数和(自身を除く): 499322688

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, 336, 384, 448, 672, 896, 1344, 2688, 91249, 182498, 273747, 364996, 547494, 638743, 729992, 1094988, 1277486, 1459984, 1916229, 2189976, 2554972, 2919968, 3832458, 4379952, 5109944, 5839936, 7664916, 8759904, 10219888, 11679872, 15329832, 17519808, 20439776, 30659664, 35039616, 40879552, 61319328, 81759104, 122638656, 245277312]

約数ペア:

[(1, 245277312), (2, 122638656), (3, 81759104), (4, 61319328), (6, 40879552), (7, 35039616), (8, 30659664), (12, 20439776), (14, 17519808), (16, 15329832), (21, 11679872), (24, 10219888), (28, 8759904), (32, 7664916), (42, 5839936), (48, 5109944), (56, 4379952), (64, 3832458), (84, 2919968), (96, 2554972), (112, 2189976), (128, 1916229), (168, 1459984), (192, 1277486), (224, 1094988), (336, 729992), (384, 638743), (448, 547494), (672, 364996), (896, 273747), (1344, 182498), (2688, 91249)]