662566144

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1039}}^1$

素因数の和:1155

約数の個数: 72

約数和(自身を含む): 1377492480

約数和(自身を除く): 714926336

約数列:

[1, 2, 4, 8, 16, 32, 47, 53, 64, 94, 106, 128, 188, 212, 256, 376, 424, 752, 848, 1039, 1504, 1696, 2078, 2491, 3008, 3392, 4156, 4982, 6016, 6784, 8312, 9964, 12032, 13568, 16624, 19928, 33248, 39856, 48833, 55067, 66496, 79712, 97666, 110134, 132992, 159424, 195332, 220268, 265984, 318848, 390664, 440536, 637696, 781328, 881072, 1562656, 1762144, 2588149, 3125312, 3524288, 5176298, 6250624, 7048576, 10352596, 12501248, 14097152, 20705192, 41410384, 82820768, 165641536, 331283072, 662566144]

約数ペア:

[(1, 662566144), (2, 331283072), (4, 165641536), (8, 82820768), (16, 41410384), (32, 20705192), (47, 14097152), (53, 12501248), (64, 10352596), (94, 7048576), (106, 6250624), (128, 5176298), (188, 3524288), (212, 3125312), (256, 2588149), (376, 1762144), (424, 1562656), (752, 881072), (848, 781328), (1039, 637696), (1504, 440536), (1696, 390664), (2078, 318848), (2491, 265984), (3008, 220268), (3392, 195332), (4156, 159424), (4982, 132992), (6016, 110134), (6784, 97666), (8312, 79712), (9964, 66496), (12032, 55067), (13568, 48833), (16624, 39856), (19928, 33248)]