1320221196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{5238973}}^1$

素因数の和:5238990

約数の個数: 36

約数和(自身を含む): 3813973072

約数和(自身を除く): 2493751876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 5238973, 10477946, 15716919, 20955892, 31433838, 36672811, 47150757, 62867676, 73345622, 94301514, 110018433, 146691244, 188603028, 220036866, 330055299, 440073732, 660110598, 1320221196]

約数ペア:

[(1, 1320221196), (2, 660110598), (3, 440073732), (4, 330055299), (6, 220036866), (7, 188603028), (9, 146691244), (12, 110018433), (14, 94301514), (18, 73345622), (21, 62867676), (28, 47150757), (36, 36672811), (42, 31433838), (63, 20955892), (84, 15716919), (126, 10477946), (252, 5238973)]