1342647738

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{192743}}^1$

素因数の和:192800

約数の個数: 40

約数和(自身を含む): 3078507168

約数和(自身を除く): 1735859430

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 258, 387, 774, 1161, 2322, 3483, 6966, 192743, 385486, 578229, 1156458, 1734687, 3469374, 5204061, 8287949, 10408122, 15612183, 16575898, 24863847, 31224366, 49727694, 74591541, 149183082, 223774623, 447549246, 671323869, 1342647738]

約数ペア:

[(1, 1342647738), (2, 671323869), (3, 447549246), (6, 223774623), (9, 149183082), (18, 74591541), (27, 49727694), (43, 31224366), (54, 24863847), (81, 16575898), (86, 15612183), (129, 10408122), (162, 8287949), (258, 5204061), (387, 3469374), (774, 1734687), (1161, 1156458), (2322, 578229), (3483, 385486), (6966, 192743)]