313236896

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:698

約数の個数: 96

約数和(自身を含む): 738017280

約数和(自身を除く): 424780384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 79, 112, 124, 158, 217, 224, 248, 316, 434, 496, 553, 571, 632, 868, 992, 1106, 1142, 1264, 1736, 2212, 2284, 2449, 2528, 3472, 3997, 4424, 4568, 4898, 6944, 7994, 8848, 9136, 9796, 15988, 17143, 17696, 17701, 18272, 19592, 31976, 34286, 35402, 39184, 45109, 63952, 68572, 70804, 78368, 90218, 123907, 127904, 137144, 141608, 180436, 247814, 274288, 283216, 315763, 360872, 495628, 548576, 566432, 631526, 721744, 991256, 1263052, 1398379, 1443488, 1982512, 2526104, 2796758, 3965024, 5052208, 5593516, 9788653, 10104416, 11187032, 19577306, 22374064, 39154612, 44748128, 78309224, 156618448, 313236896]

約数ペア:

[(1, 313236896), (2, 156618448), (4, 78309224), (7, 44748128), (8, 39154612), (14, 22374064), (16, 19577306), (28, 11187032), (31, 10104416), (32, 9788653), (56, 5593516), (62, 5052208), (79, 3965024), (112, 2796758), (124, 2526104), (158, 1982512), (217, 1443488), (224, 1398379), (248, 1263052), (316, 991256), (434, 721744), (496, 631526), (553, 566432), (571, 548576), (632, 495628), (868, 360872), (992, 315763), (1106, 283216), (1142, 274288), (1264, 247814), (1736, 180436), (2212, 141608), (2284, 137144), (2449, 127904), (2528, 123907), (3472, 90218), (3997, 78368), (4424, 70804), (4568, 68572), (4898, 63952), (6944, 45109), (7994, 39184), (8848, 35402), (9136, 34286), (9796, 31976), (15988, 19592), (17143, 18272), (17696, 17701)]