649428024

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{7873}}^1$

素因数の和:8380

約数の個数: 64

約数和(自身を含む): 1859523840

約数和(自身を除く): 1210095816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 491, 982, 1473, 1964, 2946, 3437, 3928, 5892, 6874, 7873, 10311, 11784, 13748, 15746, 20622, 23619, 27496, 31492, 41244, 47238, 55111, 62984, 82488, 94476, 110222, 165333, 188952, 220444, 330666, 440888, 661332, 1322664, 3865643, 7731286, 11596929, 15462572, 23193858, 27059501, 30925144, 46387716, 54119002, 81178503, 92775432, 108238004, 162357006, 216476008, 324714012, 649428024]

約数ペア:

[(1, 649428024), (2, 324714012), (3, 216476008), (4, 162357006), (6, 108238004), (7, 92775432), (8, 81178503), (12, 54119002), (14, 46387716), (21, 30925144), (24, 27059501), (28, 23193858), (42, 15462572), (56, 11596929), (84, 7731286), (168, 3865643), (491, 1322664), (982, 661332), (1473, 440888), (1964, 330666), (2946, 220444), (3437, 188952), (3928, 165333), (5892, 110222), (6874, 94476), (7873, 82488), (10311, 62984), (11784, 55111), (13748, 47238), (15746, 41244), (20622, 31492), (23619, 27496)]