647275008

素因数分解:

$2^9\times 3^1\times {\mathrm{53}}^1\times {\mathrm{7951}}^1$

素因数の和:8025

約数の個数: 80

約数和(自身を含む): 1757137536

約数和(自身を除く): 1109862528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 256, 318, 384, 424, 512, 636, 768, 848, 1272, 1536, 1696, 2544, 3392, 5088, 6784, 7951, 10176, 13568, 15902, 20352, 23853, 27136, 31804, 40704, 47706, 63608, 81408, 95412, 127216, 190824, 254432, 381648, 421403, 508864, 763296, 842806, 1017728, 1264209, 1526592, 1685612, 2035456, 2528418, 3053184, 3371224, 4070912, 5056836, 6106368, 6742448, 10113672, 12212736, 13484896, 20227344, 26969792, 40454688, 53939584, 80909376, 107879168, 161818752, 215758336, 323637504, 647275008]

約数ペア:

[(1, 647275008), (2, 323637504), (3, 215758336), (4, 161818752), (6, 107879168), (8, 80909376), (12, 53939584), (16, 40454688), (24, 26969792), (32, 20227344), (48, 13484896), (53, 12212736), (64, 10113672), (96, 6742448), (106, 6106368), (128, 5056836), (159, 4070912), (192, 3371224), (212, 3053184), (256, 2528418), (318, 2035456), (384, 1685612), (424, 1526592), (512, 1264209), (636, 1017728), (768, 842806), (848, 763296), (1272, 508864), (1536, 421403), (1696, 381648), (2544, 254432), (3392, 190824), (5088, 127216), (6784, 95412), (7951, 81408), (10176, 63608), (13568, 47706), (15902, 40704), (20352, 31804), (23853, 27136)]