219075712

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:861

約数の個数: 64

約数和(自身を含む): 455621760

約数和(自身を除く): 236546048

約数列:

[1, 2, 4, 8, 16, 32, 43, 53, 64, 86, 106, 128, 172, 212, 344, 424, 688, 751, 848, 1376, 1502, 1696, 2279, 2752, 3004, 3392, 4558, 5504, 6008, 6784, 9116, 12016, 18232, 24032, 32293, 36464, 39803, 48064, 64586, 72928, 79606, 96128, 129172, 145856, 159212, 258344, 291712, 318424, 516688, 636848, 1033376, 1273696, 1711529, 2066752, 2547392, 3423058, 4133504, 5094784, 6846116, 13692232, 27384464, 54768928, 109537856, 219075712]

約数ペア:

[(1, 219075712), (2, 109537856), (4, 54768928), (8, 27384464), (16, 13692232), (32, 6846116), (43, 5094784), (53, 4133504), (64, 3423058), (86, 2547392), (106, 2066752), (128, 1711529), (172, 1273696), (212, 1033376), (344, 636848), (424, 516688), (688, 318424), (751, 291712), (848, 258344), (1376, 159212), (1502, 145856), (1696, 129172), (2279, 96128), (2752, 79606), (3004, 72928), (3392, 64586), (4558, 48064), (5504, 39803), (6008, 36464), (6784, 32293), (9116, 24032), (12016, 18232)]