1251288

素因数分解:

$2^3\times 3^4\times {\mathrm{1931}}^1$

素因数の和:1949

約数の個数: 40

約数和(自身を含む): 3506580

約数和(自身を除く): 2255292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1931, 3862, 5793, 7724, 11586, 15448, 17379, 23172, 34758, 46344, 52137, 69516, 104274, 139032, 156411, 208548, 312822, 417096, 625644, 1251288]

約数ペア:

[(1, 1251288), (2, 625644), (3, 417096), (4, 312822), (6, 208548), (8, 156411), (9, 139032), (12, 104274), (18, 69516), (24, 52137), (27, 46344), (36, 34758), (54, 23172), (72, 17379), (81, 15448), (108, 11586), (162, 7724), (216, 5793), (324, 3862), (648, 1931)]