661076064

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{208673}}^1$

素因数の和:208700

約数の個数: 72

約数和(自身を含む): 2050848072

約数和(自身を除く): 1389772008

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 208673, 417346, 626019, 834692, 1252038, 1669384, 1878057, 2295403, 2504076, 3338768, 3756114, 4590806, 5008152, 6677536, 6886209, 7512228, 9181612, 10016304, 13772418, 15024456, 18363224, 20032608, 20658627, 27544836, 30048912, 36726448, 41317254, 55089672, 60097824, 73452896, 82634508, 110179344, 165269016, 220358688, 330538032, 661076064]

約数ペア:

[(1, 661076064), (2, 330538032), (3, 220358688), (4, 165269016), (6, 110179344), (8, 82634508), (9, 73452896), (11, 60097824), (12, 55089672), (16, 41317254), (18, 36726448), (22, 30048912), (24, 27544836), (32, 20658627), (33, 20032608), (36, 18363224), (44, 15024456), (48, 13772418), (66, 10016304), (72, 9181612), (88, 7512228), (96, 6886209), (99, 6677536), (132, 5008152), (144, 4590806), (176, 3756114), (198, 3338768), (264, 2504076), (288, 2295403), (352, 1878057), (396, 1669384), (528, 1252038), (792, 834692), (1056, 626019), (1584, 417346), (3168, 208673)]