259671216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3923}}^1$

素因数の和:4138

約数の個数: 80

約数和(自身を含む): 770736384

約数和(自身を除く): 511065168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 197, 336, 394, 591, 788, 1182, 1379, 1576, 2364, 2758, 3152, 3923, 4137, 4728, 5516, 7846, 8274, 9456, 11032, 11769, 15692, 16548, 22064, 23538, 27461, 31384, 33096, 47076, 54922, 62768, 66192, 82383, 94152, 109844, 164766, 188304, 219688, 329532, 439376, 659064, 772831, 1318128, 1545662, 2318493, 3091324, 4636986, 5409817, 6182648, 9273972, 10819634, 12365296, 16229451, 18547944, 21639268, 32458902, 37095888, 43278536, 64917804, 86557072, 129835608, 259671216]

約数ペア:

[(1, 259671216), (2, 129835608), (3, 86557072), (4, 64917804), (6, 43278536), (7, 37095888), (8, 32458902), (12, 21639268), (14, 18547944), (16, 16229451), (21, 12365296), (24, 10819634), (28, 9273972), (42, 6182648), (48, 5409817), (56, 4636986), (84, 3091324), (112, 2318493), (168, 1545662), (197, 1318128), (336, 772831), (394, 659064), (591, 439376), (788, 329532), (1182, 219688), (1379, 188304), (1576, 164766), (2364, 109844), (2758, 94152), (3152, 82383), (3923, 66192), (4137, 62768), (4728, 54922), (5516, 47076), (7846, 33096), (8274, 31384), (9456, 27461), (11032, 23538), (11769, 22064), (15692, 16548)]