670415328

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{491}}^1$

素因数の和:949

約数の個数: 144

約数和(自身を含む): 2088882432

約数和(自身を除く): 1418467104

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 431, 491, 528, 792, 862, 982, 1056, 1293, 1473, 1584, 1724, 1964, 2586, 2946, 3168, 3448, 3879, 3928, 4419, 4741, 5172, 5401, 5892, 6896, 7758, 7856, 8838, 9482, 10344, 10802, 11784, 13792, 14223, 15516, 15712, 16203, 17676, 18964, 20688, 21604, 23568, 28446, 31032, 32406, 35352, 37928, 41376, 42669, 43208, 47136, 48609, 56892, 62064, 64812, 70704, 75856, 85338, 86416, 97218, 113784, 124128, 129624, 141408, 151712, 170676, 172832, 194436, 211621, 227568, 259248, 341352, 388872, 423242, 455136, 518496, 634863, 682704, 777744, 846484, 1269726, 1365408, 1555488, 1692968, 1904589, 2327831, 2539452, 3385936, 3809178, 4655662, 5078904, 6771872, 6983493, 7618356, 9311324, 10157808, 13966986, 15236712, 18622648, 20315616, 20950479, 27933972, 30473424, 37245296, 41900958, 55867944, 60946848, 74490592, 83801916, 111735888, 167603832, 223471776, 335207664, 670415328]

約数ペア:

[(1, 670415328), (2, 335207664), (3, 223471776), (4, 167603832), (6, 111735888), (8, 83801916), (9, 74490592), (11, 60946848), (12, 55867944), (16, 41900958), (18, 37245296), (22, 30473424), (24, 27933972), (32, 20950479), (33, 20315616), (36, 18622648), (44, 15236712), (48, 13966986), (66, 10157808), (72, 9311324), (88, 7618356), (96, 6983493), (99, 6771872), (132, 5078904), (144, 4655662), (176, 3809178), (198, 3385936), (264, 2539452), (288, 2327831), (352, 1904589), (396, 1692968), (431, 1555488), (491, 1365408), (528, 1269726), (792, 846484), (862, 777744), (982, 682704), (1056, 634863), (1293, 518496), (1473, 455136), (1584, 423242), (1724, 388872), (1964, 341352), (2586, 259248), (2946, 227568), (3168, 211621), (3448, 194436), (3879, 172832), (3928, 170676), (4419, 151712), (4741, 141408), (5172, 129624), (5401, 124128), (5892, 113784), (6896, 97218), (7758, 86416), (7856, 85338), (8838, 75856), (9482, 70704), (10344, 64812), (10802, 62064), (11784, 56892), (13792, 48609), (14223, 47136), (15516, 43208), (15712, 42669), (16203, 41376), (17676, 37928), (18964, 35352), (20688, 32406), (21604, 31032), (23568, 28446)]