857982216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{392849}}^1$

素因数の和:392878

約数の個数: 64

約数和(自身を含む): 2639952000

約数和(自身を除く): 1781969784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 392849, 785698, 1178547, 1571396, 2357094, 2749943, 3142792, 4714188, 5107037, 5499886, 8249829, 9428376, 10214074, 10999772, 15321111, 16499658, 20428148, 21999544, 30642222, 32999316, 35749259, 40856296, 61284444, 65998632, 71498518, 107247777, 122568888, 142997036, 214495554, 285994072, 428991108, 857982216]

約数ペア:

[(1, 857982216), (2, 428991108), (3, 285994072), (4, 214495554), (6, 142997036), (7, 122568888), (8, 107247777), (12, 71498518), (13, 65998632), (14, 61284444), (21, 40856296), (24, 35749259), (26, 32999316), (28, 30642222), (39, 21999544), (42, 20428148), (52, 16499658), (56, 15321111), (78, 10999772), (84, 10214074), (91, 9428376), (104, 8249829), (156, 5499886), (168, 5107037), (182, 4714188), (273, 3142792), (312, 2749943), (364, 2357094), (546, 1571396), (728, 1178547), (1092, 785698), (2184, 392849)]