642919914

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{392503}}^1$

素因数の和:392531

約数の個数: 48

約数和(自身を含む): 1714457472

約数和(自身を除く): 1071537558

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 392503, 785006, 1177509, 2355018, 2747521, 3532527, 5102539, 5495042, 7065054, 8242563, 10205078, 15307617, 16485126, 24727689, 30615234, 35717773, 45922851, 49455378, 71435546, 91845702, 107153319, 214306638, 321459957, 642919914]

約数ペア:

[(1, 642919914), (2, 321459957), (3, 214306638), (6, 107153319), (7, 91845702), (9, 71435546), (13, 49455378), (14, 45922851), (18, 35717773), (21, 30615234), (26, 24727689), (39, 16485126), (42, 15307617), (63, 10205078), (78, 8242563), (91, 7065054), (117, 5495042), (126, 5102539), (182, 3532527), (234, 2747521), (273, 2355018), (546, 1177509), (819, 785006), (1638, 392503)]