395011008

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{313}}^2$

素因数の和:651

約数の個数: 126

約数和(自身を含む): 1298121864

約数和(自身を除く): 903110856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 313, 336, 448, 504, 576, 626, 672, 939, 1008, 1252, 1344, 1878, 2016, 2191, 2504, 2817, 3756, 4032, 4382, 5008, 5634, 6573, 7512, 8764, 10016, 11268, 13146, 15024, 17528, 19719, 20032, 22536, 26292, 30048, 35056, 39438, 45072, 52584, 60096, 70112, 78876, 90144, 97969, 105168, 140224, 157752, 180288, 195938, 210336, 293907, 315504, 391876, 420672, 587814, 631008, 685783, 783752, 881721, 1175628, 1262016, 1371566, 1567504, 1763442, 2057349, 2351256, 2743132, 3135008, 3526884, 4114698, 4702512, 5486264, 6172047, 6270016, 7053768, 8229396, 9405024, 10972528, 12344094, 14107536, 16458792, 18810048, 21945056, 24688188, 28215072, 32917584, 43890112, 49376376, 56430144, 65835168, 98752752, 131670336, 197505504, 395011008]

約数ペア:

[(1, 395011008), (2, 197505504), (3, 131670336), (4, 98752752), (6, 65835168), (7, 56430144), (8, 49376376), (9, 43890112), (12, 32917584), (14, 28215072), (16, 24688188), (18, 21945056), (21, 18810048), (24, 16458792), (28, 14107536), (32, 12344094), (36, 10972528), (42, 9405024), (48, 8229396), (56, 7053768), (63, 6270016), (64, 6172047), (72, 5486264), (84, 4702512), (96, 4114698), (112, 3526884), (126, 3135008), (144, 2743132), (168, 2351256), (192, 2057349), (224, 1763442), (252, 1567504), (288, 1371566), (313, 1262016), (336, 1175628), (448, 881721), (504, 783752), (576, 685783), (626, 631008), (672, 587814), (939, 420672), (1008, 391876), (1252, 315504), (1344, 293907), (1878, 210336), (2016, 195938), (2191, 180288), (2504, 157752), (2817, 140224), (3756, 105168), (4032, 97969), (4382, 90144), (5008, 78876), (5634, 70112), (6573, 60096), (7512, 52584), (8764, 45072), (10016, 39438), (11268, 35056), (13146, 30048), (15024, 26292), (17528, 22536), (19719, 20032)]