428301734504

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1\times {\mathrm{5113}}^1$

素因数の和:5891

約数の個数: 128

約数和(自身を含む): 962014586880

約数和(自身を除く): 533712852376

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 73, 124, 146, 217, 248, 292, 434, 511, 584, 661, 868, 1022, 1322, 1736, 2044, 2263, 2644, 4088, 4526, 4627, 5113, 5288, 9052, 9254, 10226, 15841, 18104, 18508, 20452, 20491, 31682, 35791, 37016, 40904, 40982, 48253, 63364, 71582, 81964, 96506, 126728, 143164, 143437, 158503, 163928, 193012, 286328, 286874, 317006, 337771, 373249, 386024, 573748, 634012, 675542, 746498, 1109521, 1147496, 1268024, 1351084, 1492996, 1495843, 2219042, 2612743, 2702168, 2985992, 2991686, 3379693, 4438084, 5225486, 5983372, 6759386, 8876168, 10450972, 10470901, 11570719, 11966744, 13518772, 20901944, 20941802, 23141438, 23657851, 27037544, 41883604, 46282876, 47315702, 80995033, 83767208, 92565752, 94631404, 104770483, 161990066, 189262808, 209540966, 246717589, 323980132, 419081932, 493435178, 647960264, 733393381, 838163864, 986870356, 1466786762, 1727023123, 1973740712, 2933573524, 3454046246, 5867147048, 6908092492, 7648245259, 13816184984, 15296490518, 30592981036, 53537716813, 61185962072, 107075433626, 214150867252, 428301734504]

約数ペア:

[(1, 428301734504), (2, 214150867252), (4, 107075433626), (7, 61185962072), (8, 53537716813), (14, 30592981036), (28, 15296490518), (31, 13816184984), (56, 7648245259), (62, 6908092492), (73, 5867147048), (124, 3454046246), (146, 2933573524), (217, 1973740712), (248, 1727023123), (292, 1466786762), (434, 986870356), (511, 838163864), (584, 733393381), (661, 647960264), (868, 493435178), (1022, 419081932), (1322, 323980132), (1736, 246717589), (2044, 209540966), (2263, 189262808), (2644, 161990066), (4088, 104770483), (4526, 94631404), (4627, 92565752), (5113, 83767208), (5288, 80995033), (9052, 47315702), (9254, 46282876), (10226, 41883604), (15841, 27037544), (18104, 23657851), (18508, 23141438), (20452, 20941802), (20491, 20901944), (31682, 13518772), (35791, 11966744), (37016, 11570719), (40904, 10470901), (40982, 10450972), (48253, 8876168), (63364, 6759386), (71582, 5983372), (81964, 5225486), (96506, 4438084), (126728, 3379693), (143164, 2991686), (143437, 2985992), (158503, 2702168), (163928, 2612743), (193012, 2219042), (286328, 1495843), (286874, 1492996), (317006, 1351084), (337771, 1268024), (373249, 1147496), (386024, 1109521), (573748, 746498), (634012, 675542)]