264752384

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 618105600

約数和(自身を除く): 353353216

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 53, 64, 76, 79, 104, 106, 128, 152, 158, 208, 212, 247, 256, 304, 316, 416, 424, 494, 608, 632, 689, 832, 848, 988, 1007, 1027, 1216, 1264, 1378, 1501, 1664, 1696, 1976, 2014, 2054, 2432, 2528, 2756, 3002, 3328, 3392, 3952, 4028, 4108, 4187, 4864, 5056, 5512, 6004, 6784, 7904, 8056, 8216, 8374, 10112, 11024, 12008, 13091, 13568, 15808, 16112, 16432, 16748, 19513, 20224, 22048, 24016, 26182, 31616, 32224, 32864, 33496, 39026, 44096, 48032, 52364, 54431, 63232, 64448, 65728, 66992, 78052, 79553, 88192, 96064, 104728, 108862, 128896, 131456, 133984, 156104, 159106, 176384, 192128, 209456, 217724, 257792, 262912, 267968, 312208, 318212, 384256, 418912, 435448, 535936, 624416, 636424, 837824, 870896, 1034189, 1071872, 1248832, 1272848, 1675648, 1741792, 2068378, 2497664, 2545696, 3351296, 3483584, 4136756, 4995328, 5091392, 6967168, 8273512, 10182784, 13934336, 16547024, 20365568, 33094048, 66188096, 132376192, 264752384]

約数ペア:

[(1, 264752384), (2, 132376192), (4, 66188096), (8, 33094048), (13, 20365568), (16, 16547024), (19, 13934336), (26, 10182784), (32, 8273512), (38, 6967168), (52, 5091392), (53, 4995328), (64, 4136756), (76, 3483584), (79, 3351296), (104, 2545696), (106, 2497664), (128, 2068378), (152, 1741792), (158, 1675648), (208, 1272848), (212, 1248832), (247, 1071872), (256, 1034189), (304, 870896), (316, 837824), (416, 636424), (424, 624416), (494, 535936), (608, 435448), (632, 418912), (689, 384256), (832, 318212), (848, 312208), (988, 267968), (1007, 262912), (1027, 257792), (1216, 217724), (1264, 209456), (1378, 192128), (1501, 176384), (1664, 159106), (1696, 156104), (1976, 133984), (2014, 131456), (2054, 128896), (2432, 108862), (2528, 104728), (2756, 96064), (3002, 88192), (3328, 79553), (3392, 78052), (3952, 66992), (4028, 65728), (4108, 64448), (4187, 63232), (4864, 54431), (5056, 52364), (5512, 48032), (6004, 44096), (6784, 39026), (7904, 33496), (8056, 32864), (8216, 32224), (8374, 31616), (10112, 26182), (11024, 24016), (12008, 22048), (13091, 20224), (13568, 19513), (15808, 16748), (16112, 16432)]