394171008

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13331}}^1$

素因数の和:13366

約数の個数: 128

約数和(自身を含む): 1305469440

約数和(自身を除く): 911298432

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 384, 448, 462, 528, 616, 672, 704, 896, 924, 1056, 1232, 1344, 1408, 1848, 2112, 2464, 2688, 3696, 4224, 4928, 7392, 9856, 13331, 14784, 26662, 29568, 39993, 53324, 79986, 93317, 106648, 146641, 159972, 186634, 213296, 279951, 293282, 319944, 373268, 426592, 439923, 559902, 586564, 639888, 746536, 853184, 879846, 1026487, 1119804, 1173128, 1279776, 1493072, 1706368, 1759692, 2052974, 2239608, 2346256, 2559552, 2986144, 3079461, 3519384, 4105948, 4479216, 4692512, 5119104, 5972288, 6158922, 7038768, 8211896, 8958432, 9385024, 11944576, 12317844, 14077536, 16423792, 17916864, 18770048, 24635688, 28155072, 32847584, 35833728, 49271376, 56310144, 65695168, 98542752, 131390336, 197085504, 394171008]

約数ペア:

[(1, 394171008), (2, 197085504), (3, 131390336), (4, 98542752), (6, 65695168), (7, 56310144), (8, 49271376), (11, 35833728), (12, 32847584), (14, 28155072), (16, 24635688), (21, 18770048), (22, 17916864), (24, 16423792), (28, 14077536), (32, 12317844), (33, 11944576), (42, 9385024), (44, 8958432), (48, 8211896), (56, 7038768), (64, 6158922), (66, 5972288), (77, 5119104), (84, 4692512), (88, 4479216), (96, 4105948), (112, 3519384), (128, 3079461), (132, 2986144), (154, 2559552), (168, 2346256), (176, 2239608), (192, 2052974), (224, 1759692), (231, 1706368), (264, 1493072), (308, 1279776), (336, 1173128), (352, 1119804), (384, 1026487), (448, 879846), (462, 853184), (528, 746536), (616, 639888), (672, 586564), (704, 559902), (896, 439923), (924, 426592), (1056, 373268), (1232, 319944), (1344, 293282), (1408, 279951), (1848, 213296), (2112, 186634), (2464, 159972), (2688, 146641), (3696, 106648), (4224, 93317), (4928, 79986), (7392, 53324), (9856, 39993), (13331, 29568), (14784, 26662)]