638906885376

素因数分解:

$2^8\times 3^1\times {\mathrm{25087}}^1\times {\mathrm{33161}}^1$

素因数の和:58267

約数の個数: 72

約数和(自身を含む): 1700543115264

約数和(自身を除く): 1061636229888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 25087, 33161, 50174, 66322, 75261, 99483, 100348, 132644, 150522, 198966, 200696, 265288, 301044, 397932, 401392, 530576, 602088, 795864, 802784, 1061152, 1204176, 1591728, 1605568, 2122304, 2408352, 3183456, 3211136, 4244608, 4816704, 6366912, 6422272, 8489216, 9633408, 12733824, 19266816, 25467648, 831910007, 1663820014, 2495730021, 3327640028, 4991460042, 6655280056, 9982920084, 13310560112, 19965840168, 26621120224, 39931680336, 53242240448, 79863360672, 106484480896, 159726721344, 212968961792, 319453442688, 638906885376]

約数ペア:

[(1, 638906885376), (2, 319453442688), (3, 212968961792), (4, 159726721344), (6, 106484480896), (8, 79863360672), (12, 53242240448), (16, 39931680336), (24, 26621120224), (32, 19965840168), (48, 13310560112), (64, 9982920084), (96, 6655280056), (128, 4991460042), (192, 3327640028), (256, 2495730021), (384, 1663820014), (768, 831910007), (25087, 25467648), (33161, 19266816), (50174, 12733824), (66322, 9633408), (75261, 8489216), (99483, 6422272), (100348, 6366912), (132644, 4816704), (150522, 4244608), (198966, 3211136), (200696, 3183456), (265288, 2408352), (301044, 2122304), (397932, 1605568), (401392, 1591728), (530576, 1204176), (602088, 1061152), (795864, 802784)]