2801811348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1487}}^1\times {\mathrm{7477}}^1$

素因数の和:8981

約数の個数: 72

約数和(自身を含む): 8100648192

約数和(自身を除く): 5298836844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1487, 2974, 4461, 5948, 7477, 8922, 10409, 13383, 14954, 17844, 20818, 22431, 26766, 29908, 31227, 41636, 44862, 52339, 53532, 62454, 67293, 89724, 93681, 104678, 124908, 134586, 157017, 187362, 209356, 269172, 314034, 374724, 471051, 628068, 942102, 1884204, 11118299, 22236598, 33354897, 44473196, 66709794, 77828093, 100064691, 133419588, 155656186, 200129382, 233484279, 311312372, 400258764, 466968558, 700452837, 933937116, 1400905674, 2801811348]

約数ペア:

[(1, 2801811348), (2, 1400905674), (3, 933937116), (4, 700452837), (6, 466968558), (7, 400258764), (9, 311312372), (12, 233484279), (14, 200129382), (18, 155656186), (21, 133419588), (28, 100064691), (36, 77828093), (42, 66709794), (63, 44473196), (84, 33354897), (126, 22236598), (252, 11118299), (1487, 1884204), (2974, 942102), (4461, 628068), (5948, 471051), (7477, 374724), (8922, 314034), (10409, 269172), (13383, 209356), (14954, 187362), (17844, 157017), (20818, 134586), (22431, 124908), (26766, 104678), (29908, 93681), (31227, 89724), (41636, 67293), (44862, 62454), (52339, 53532)]