457183744

素因数分解:

$2^9\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:313

約数の個数: 80

約数和(自身を含む): 942796800

約数和(自身を除く): 485613056

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 89, 127, 128, 158, 178, 254, 256, 316, 356, 508, 512, 632, 712, 1016, 1264, 1424, 2032, 2528, 2848, 4064, 5056, 5696, 7031, 8128, 10033, 10112, 11303, 11392, 14062, 16256, 20066, 20224, 22606, 22784, 28124, 32512, 40132, 40448, 45212, 45568, 56248, 65024, 80264, 90424, 112496, 160528, 180848, 224992, 321056, 361696, 449984, 642112, 723392, 892937, 899968, 1284224, 1446784, 1785874, 1799936, 2568448, 2893568, 3571748, 3599872, 5136896, 5787136, 7143496, 14286992, 28573984, 57147968, 114295936, 228591872, 457183744]

約数ペア:

[(1, 457183744), (2, 228591872), (4, 114295936), (8, 57147968), (16, 28573984), (32, 14286992), (64, 7143496), (79, 5787136), (89, 5136896), (127, 3599872), (128, 3571748), (158, 2893568), (178, 2568448), (254, 1799936), (256, 1785874), (316, 1446784), (356, 1284224), (508, 899968), (512, 892937), (632, 723392), (712, 642112), (1016, 449984), (1264, 361696), (1424, 321056), (2032, 224992), (2528, 180848), (2848, 160528), (4064, 112496), (5056, 90424), (5696, 80264), (7031, 65024), (8128, 56248), (10033, 45568), (10112, 45212), (11303, 40448), (11392, 40132), (14062, 32512), (16256, 28124), (20066, 22784), (20224, 22606)]