618228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1344

約数の個数: 36

約数和(自身を含む): 1684228

約数和(自身を除く): 1066000

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1321, 2642, 3963, 5284, 7926, 11889, 15852, 17173, 23778, 34346, 47556, 51519, 68692, 103038, 154557, 206076, 309114, 618228]

約数ペア:

[(1, 618228), (2, 309114), (3, 206076), (4, 154557), (6, 103038), (9, 68692), (12, 51519), (13, 47556), (18, 34346), (26, 23778), (36, 17173), (39, 15852), (52, 11889), (78, 7926), (117, 5284), (156, 3963), (234, 2642), (468, 1321)]