618883434

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61507}}^1$

素因数の和:61571

約数の個数: 48

約数和(自身を含む): 1477668192

約数和(自身を除く): 858784758

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1677, 3354, 5031, 10062, 61507, 123014, 184521, 369042, 553563, 799591, 1107126, 1599182, 2398773, 2644801, 4797546, 5289602, 7196319, 7934403, 14392638, 15868806, 23803209, 34382413, 47606418, 68764826, 103147239, 206294478, 309441717, 618883434]

約数ペア:

[(1, 618883434), (2, 309441717), (3, 206294478), (6, 103147239), (9, 68764826), (13, 47606418), (18, 34382413), (26, 23803209), (39, 15868806), (43, 14392638), (78, 7934403), (86, 7196319), (117, 5289602), (129, 4797546), (234, 2644801), (258, 2398773), (387, 1599182), (559, 1107126), (774, 799591), (1118, 553563), (1677, 369042), (3354, 184521), (5031, 123014), (10062, 61507)]