381781344

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{293}}^1$

素因数の和:597

約数の個数: 144

約数和(自身を含む): 1173998448

約数和(自身を除く): 792217104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 277, 293, 294, 336, 392, 554, 586, 588, 672, 784, 831, 879, 1108, 1172, 1176, 1568, 1662, 1758, 1939, 2051, 2216, 2344, 2352, 3324, 3516, 3878, 4102, 4432, 4688, 4704, 5817, 6153, 6648, 7032, 7756, 8204, 8864, 9376, 11634, 12306, 13296, 13573, 14064, 14357, 15512, 16408, 23268, 24612, 26592, 27146, 28128, 28714, 31024, 32816, 40719, 43071, 46536, 49224, 54292, 57428, 62048, 65632, 81161, 81438, 86142, 93072, 98448, 108584, 114856, 162322, 162876, 172284, 186144, 196896, 217168, 229712, 243483, 324644, 325752, 344568, 434336, 459424, 486966, 568127, 649288, 651504, 689136, 973932, 1136254, 1298576, 1303008, 1378272, 1704381, 1947864, 2272508, 2597152, 3408762, 3895728, 3976889, 4545016, 6817524, 7791456, 7953778, 9090032, 11930667, 13635048, 15907556, 18180064, 23861334, 27270096, 31815112, 47722668, 54540192, 63630224, 95445336, 127260448, 190890672, 381781344]

約数ペア:

[(1, 381781344), (2, 190890672), (3, 127260448), (4, 95445336), (6, 63630224), (7, 54540192), (8, 47722668), (12, 31815112), (14, 27270096), (16, 23861334), (21, 18180064), (24, 15907556), (28, 13635048), (32, 11930667), (42, 9090032), (48, 7953778), (49, 7791456), (56, 6817524), (84, 4545016), (96, 3976889), (98, 3895728), (112, 3408762), (147, 2597152), (168, 2272508), (196, 1947864), (224, 1704381), (277, 1378272), (293, 1303008), (294, 1298576), (336, 1136254), (392, 973932), (554, 689136), (586, 651504), (588, 649288), (672, 568127), (784, 486966), (831, 459424), (879, 434336), (1108, 344568), (1172, 325752), (1176, 324644), (1568, 243483), (1662, 229712), (1758, 217168), (1939, 196896), (2051, 186144), (2216, 172284), (2344, 162876), (2352, 162322), (3324, 114856), (3516, 108584), (3878, 98448), (4102, 93072), (4432, 86142), (4688, 81438), (4704, 81161), (5817, 65632), (6153, 62048), (6648, 57428), (7032, 54292), (7756, 49224), (8204, 46536), (8864, 43071), (9376, 40719), (11634, 32816), (12306, 31024), (13296, 28714), (13573, 28128), (14064, 27146), (14357, 26592), (15512, 24612), (16408, 23268)]