239355216

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:402

約数の個数: 160

約数和(自身を含む): 723287040

約数和(自身を除く): 483931824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 61, 62, 72, 93, 108, 122, 124, 144, 183, 186, 216, 244, 248, 279, 293, 366, 372, 432, 488, 496, 549, 558, 586, 732, 744, 837, 879, 976, 1098, 1116, 1172, 1464, 1488, 1647, 1674, 1758, 1891, 2196, 2232, 2344, 2637, 2928, 3294, 3348, 3516, 3782, 4392, 4464, 4688, 5274, 5673, 6588, 6696, 7032, 7564, 7911, 8784, 9083, 10548, 11346, 13176, 13392, 14064, 15128, 15822, 17019, 17873, 18166, 21096, 22692, 26352, 27249, 30256, 31644, 34038, 35746, 36332, 42192, 45384, 51057, 53619, 54498, 63288, 68076, 71492, 72664, 81747, 90768, 102114, 107238, 108996, 126576, 136152, 142984, 145328, 160857, 163494, 204228, 214476, 217992, 245241, 272304, 285968, 321714, 326988, 408456, 428952, 435984, 482571, 490482, 554063, 643428, 653976, 816912, 857904, 965142, 980964, 1108126, 1286856, 1307952, 1662189, 1930284, 1961928, 2216252, 2573712, 3324378, 3860568, 3923856, 4432504, 4986567, 6648756, 7721136, 8865008, 9973134, 13297512, 14959701, 19946268, 26595024, 29919402, 39892536, 59838804, 79785072, 119677608, 239355216]

約数ペア:

[(1, 239355216), (2, 119677608), (3, 79785072), (4, 59838804), (6, 39892536), (8, 29919402), (9, 26595024), (12, 19946268), (16, 14959701), (18, 13297512), (24, 9973134), (27, 8865008), (31, 7721136), (36, 6648756), (48, 4986567), (54, 4432504), (61, 3923856), (62, 3860568), (72, 3324378), (93, 2573712), (108, 2216252), (122, 1961928), (124, 1930284), (144, 1662189), (183, 1307952), (186, 1286856), (216, 1108126), (244, 980964), (248, 965142), (279, 857904), (293, 816912), (366, 653976), (372, 643428), (432, 554063), (488, 490482), (496, 482571), (549, 435984), (558, 428952), (586, 408456), (732, 326988), (744, 321714), (837, 285968), (879, 272304), (976, 245241), (1098, 217992), (1116, 214476), (1172, 204228), (1464, 163494), (1488, 160857), (1647, 145328), (1674, 142984), (1758, 136152), (1891, 126576), (2196, 108996), (2232, 107238), (2344, 102114), (2637, 90768), (2928, 81747), (3294, 72664), (3348, 71492), (3516, 68076), (3782, 63288), (4392, 54498), (4464, 53619), (4688, 51057), (5274, 45384), (5673, 42192), (6588, 36332), (6696, 35746), (7032, 34038), (7564, 31644), (7911, 30256), (8784, 27249), (9083, 26352), (10548, 22692), (11346, 21096), (13176, 18166), (13392, 17873), (14064, 17019), (15128, 15822)]