398727168

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 192

約数和(自身を含む): 1241210880

約数和(自身を除く): 842483712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 127, 128, 146, 168, 192, 219, 224, 254, 256, 292, 336, 381, 384, 438, 448, 508, 511, 512, 584, 672, 762, 768, 876, 889, 896, 1016, 1022, 1024, 1168, 1344, 1524, 1533, 1536, 1752, 1778, 1792, 2032, 2044, 2048, 2336, 2667, 2688, 3048, 3066, 3072, 3504, 3556, 3584, 4064, 4088, 4672, 5334, 5376, 6096, 6132, 6144, 7008, 7112, 7168, 8128, 8176, 9271, 9344, 10668, 10752, 12192, 12264, 14016, 14224, 14336, 16256, 16352, 18542, 18688, 21336, 21504, 24384, 24528, 27813, 28032, 28448, 32512, 32704, 37084, 37376, 42672, 43008, 48768, 49056, 55626, 56064, 56896, 64897, 65024, 65408, 74168, 74752, 85344, 97536, 98112, 111252, 112128, 113792, 129794, 130048, 130816, 148336, 149504, 170688, 194691, 195072, 196224, 222504, 224256, 227584, 259588, 260096, 261632, 296672, 341376, 389382, 390144, 392448, 445008, 448512, 455168, 519176, 523264, 593344, 682752, 778764, 780288, 784896, 890016, 910336, 1038352, 1046528, 1186688, 1365504, 1557528, 1569792, 1780032, 1820672, 2076704, 2373376, 2731008, 3115056, 3139584, 3560064, 4153408, 4746752, 5462016, 6230112, 7120128, 8306816, 9493504, 12460224, 14240256, 16613632, 18987008, 24920448, 28480512, 33227264, 49840896, 56961024, 66454528, 99681792, 132909056, 199363584, 398727168]

約数ペア:

[(1, 398727168), (2, 199363584), (3, 132909056), (4, 99681792), (6, 66454528), (7, 56961024), (8, 49840896), (12, 33227264), (14, 28480512), (16, 24920448), (21, 18987008), (24, 16613632), (28, 14240256), (32, 12460224), (42, 9493504), (48, 8306816), (56, 7120128), (64, 6230112), (73, 5462016), (84, 4746752), (96, 4153408), (112, 3560064), (127, 3139584), (128, 3115056), (146, 2731008), (168, 2373376), (192, 2076704), (219, 1820672), (224, 1780032), (254, 1569792), (256, 1557528), (292, 1365504), (336, 1186688), (381, 1046528), (384, 1038352), (438, 910336), (448, 890016), (508, 784896), (511, 780288), (512, 778764), (584, 682752), (672, 593344), (762, 523264), (768, 519176), (876, 455168), (889, 448512), (896, 445008), (1016, 392448), (1022, 390144), (1024, 389382), (1168, 341376), (1344, 296672), (1524, 261632), (1533, 260096), (1536, 259588), (1752, 227584), (1778, 224256), (1792, 222504), (2032, 196224), (2044, 195072), (2048, 194691), (2336, 170688), (2667, 149504), (2688, 148336), (3048, 130816), (3066, 130048), (3072, 129794), (3504, 113792), (3556, 112128), (3584, 111252), (4064, 98112), (4088, 97536), (4672, 85344), (5334, 74752), (5376, 74168), (6096, 65408), (6132, 65024), (6144, 64897), (7008, 56896), (7112, 56064), (7168, 55626), (8128, 49056), (8176, 48768), (9271, 43008), (9344, 42672), (10668, 37376), (10752, 37084), (12192, 32704), (12264, 32512), (14016, 28448), (14224, 28032), (14336, 27813), (16256, 24528), (16352, 24384), (18542, 21504), (18688, 21336)]