329323904

素因数分解:

$2^7\times 7^3\times {\mathrm{13}}^1\times {\mathrm{577}}^1$

素因数の和:625

約数の個数: 128

約数和(自身を含む): 825384000

約数和(自身を除く): 496060096

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 343, 364, 392, 416, 448, 577, 637, 686, 728, 784, 832, 896, 1154, 1274, 1372, 1456, 1568, 1664, 2308, 2548, 2744, 2912, 3136, 4039, 4459, 4616, 5096, 5488, 5824, 6272, 7501, 8078, 8918, 9232, 10192, 10976, 11648, 15002, 16156, 17836, 18464, 20384, 21952, 28273, 30004, 32312, 35672, 36928, 40768, 43904, 52507, 56546, 60008, 64624, 71344, 73856, 81536, 105014, 113092, 120016, 129248, 142688, 197911, 210028, 226184, 240032, 258496, 285376, 367549, 395822, 420056, 452368, 480064, 516992, 570752, 735098, 791644, 840112, 904736, 960128, 1470196, 1583288, 1680224, 1809472, 2572843, 2940392, 3166576, 3360448, 3618944, 5145686, 5880784, 6333152, 6720896, 10291372, 11761568, 12666304, 20582744, 23523136, 25332608, 41165488, 47046272, 82330976, 164661952, 329323904]

約数ペア:

[(1, 329323904), (2, 164661952), (4, 82330976), (7, 47046272), (8, 41165488), (13, 25332608), (14, 23523136), (16, 20582744), (26, 12666304), (28, 11761568), (32, 10291372), (49, 6720896), (52, 6333152), (56, 5880784), (64, 5145686), (91, 3618944), (98, 3360448), (104, 3166576), (112, 2940392), (128, 2572843), (182, 1809472), (196, 1680224), (208, 1583288), (224, 1470196), (343, 960128), (364, 904736), (392, 840112), (416, 791644), (448, 735098), (577, 570752), (637, 516992), (686, 480064), (728, 452368), (784, 420056), (832, 395822), (896, 367549), (1154, 285376), (1274, 258496), (1372, 240032), (1456, 226184), (1568, 210028), (1664, 197911), (2308, 142688), (2548, 129248), (2744, 120016), (2912, 113092), (3136, 105014), (4039, 81536), (4459, 73856), (4616, 71344), (5096, 64624), (5488, 60008), (5824, 56546), (6272, 52507), (7501, 43904), (8078, 40768), (8918, 36928), (9232, 35672), (10192, 32312), (10976, 30004), (11648, 28273), (15002, 21952), (16156, 20384), (17836, 18464)]