258238848

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4177}}^1$

素因数の和:4224

約数の個数: 128

約数和(自身を含む): 818219520

約数和(自身を除く): 559980672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 276, 322, 336, 368, 384, 448, 483, 552, 644, 672, 736, 896, 966, 1104, 1288, 1344, 1472, 1932, 2208, 2576, 2688, 2944, 3864, 4177, 4416, 5152, 7728, 8354, 8832, 10304, 12531, 15456, 16708, 20608, 25062, 29239, 30912, 33416, 50124, 58478, 61824, 66832, 87717, 96071, 100248, 116956, 133664, 175434, 192142, 200496, 233912, 267328, 288213, 350868, 384284, 400992, 467824, 534656, 576426, 672497, 701736, 768568, 801984, 935648, 1152852, 1344994, 1403472, 1537136, 1603968, 1871296, 2017491, 2305704, 2689988, 2806944, 3074272, 3742592, 4034982, 4611408, 5379976, 5613888, 6148544, 8069964, 9222816, 10759952, 11227776, 12297088, 16139928, 18445632, 21519904, 32279856, 36891264, 43039808, 64559712, 86079616, 129119424, 258238848]

約数ペア:

[(1, 258238848), (2, 129119424), (3, 86079616), (4, 64559712), (6, 43039808), (7, 36891264), (8, 32279856), (12, 21519904), (14, 18445632), (16, 16139928), (21, 12297088), (23, 11227776), (24, 10759952), (28, 9222816), (32, 8069964), (42, 6148544), (46, 5613888), (48, 5379976), (56, 4611408), (64, 4034982), (69, 3742592), (84, 3074272), (92, 2806944), (96, 2689988), (112, 2305704), (128, 2017491), (138, 1871296), (161, 1603968), (168, 1537136), (184, 1403472), (192, 1344994), (224, 1152852), (276, 935648), (322, 801984), (336, 768568), (368, 701736), (384, 672497), (448, 576426), (483, 534656), (552, 467824), (644, 400992), (672, 384284), (736, 350868), (896, 288213), (966, 267328), (1104, 233912), (1288, 200496), (1344, 192142), (1472, 175434), (1932, 133664), (2208, 116956), (2576, 100248), (2688, 96071), (2944, 87717), (3864, 66832), (4177, 61824), (4416, 58478), (5152, 50124), (7728, 33416), (8354, 30912), (8832, 29239), (10304, 25062), (12531, 20608), (15456, 16708)]