389976576

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23081}}^1$

素因数の和:23113

約数の個数: 80

約数和(自身を含む): 1133418528

約数和(自身を除く): 743441952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 512, 528, 704, 768, 1056, 1408, 1536, 2112, 2816, 4224, 5632, 8448, 16896, 23081, 46162, 69243, 92324, 138486, 184648, 253891, 276972, 369296, 507782, 553944, 738592, 761673, 1015564, 1107888, 1477184, 1523346, 2031128, 2215776, 2954368, 3046692, 4062256, 4431552, 5908736, 6093384, 8124512, 8863104, 11817472, 12186768, 16249024, 17726208, 24373536, 32498048, 35452416, 48747072, 64996096, 97494144, 129992192, 194988288, 389976576]

約数ペア:

[(1, 389976576), (2, 194988288), (3, 129992192), (4, 97494144), (6, 64996096), (8, 48747072), (11, 35452416), (12, 32498048), (16, 24373536), (22, 17726208), (24, 16249024), (32, 12186768), (33, 11817472), (44, 8863104), (48, 8124512), (64, 6093384), (66, 5908736), (88, 4431552), (96, 4062256), (128, 3046692), (132, 2954368), (176, 2215776), (192, 2031128), (256, 1523346), (264, 1477184), (352, 1107888), (384, 1015564), (512, 761673), (528, 738592), (704, 553944), (768, 507782), (1056, 369296), (1408, 276972), (1536, 253891), (2112, 184648), (2816, 138486), (4224, 92324), (5632, 69243), (8448, 46162), (16896, 23081)]