2558365656

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1547

約数の個数: 256

約数和(自身を含む): 8570880000

約数和(自身を除く): 6012514344

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 49, 56, 57, 66, 76, 77, 84, 88, 98, 114, 132, 133, 147, 152, 154, 168, 196, 209, 228, 231, 264, 266, 294, 308, 343, 392, 399, 418, 456, 462, 532, 539, 588, 616, 627, 686, 798, 836, 924, 931, 1029, 1064, 1078, 1176, 1254, 1372, 1463, 1487, 1596, 1617, 1672, 1848, 1862, 2058, 2156, 2508, 2744, 2793, 2926, 2974, 3192, 3234, 3724, 3773, 4116, 4312, 4389, 4461, 5016, 5586, 5852, 5948, 6468, 6517, 7448, 7546, 8232, 8778, 8922, 10241, 10409, 11172, 11319, 11704, 11896, 12936, 13034, 15092, 16357, 17556, 17844, 19551, 20482, 20818, 22344, 22638, 26068, 28253, 30184, 30723, 31227, 32714, 35112, 35688, 39102, 40964, 41636, 45276, 49071, 52136, 56506, 61446, 62454, 65428, 71687, 72863, 78204, 81928, 83272, 84759, 90552, 98142, 113012, 114499, 122892, 124908, 130856, 143374, 145726, 156408, 169518, 196284, 197771, 215061, 218589, 226024, 228998, 245784, 249816, 286748, 291452, 310783, 339036, 343497, 392568, 395542, 430122, 437178, 457996, 510041, 573496, 582904, 593313, 621566, 678072, 686994, 791084, 801493, 860244, 874356, 915992, 932349, 1020082, 1186626, 1243132, 1373988, 1384397, 1530123, 1582168, 1602986, 1720488, 1748712, 1864698, 2040164, 2175481, 2373252, 2404479, 2486264, 2747976, 2768794, 3060246, 3205972, 3729396, 4080328, 4153191, 4350962, 4746504, 4808958, 5537588, 5610451, 6120492, 6411944, 6526443, 7458792, 8306382, 8701924, 9617916, 9690779, 11075176, 11220902, 12240984, 13052886, 15228367, 16612764, 16831353, 17403848, 19235832, 19381558, 22441804, 26105772, 29072337, 30456734, 33225528, 33662706, 38763116, 44883608, 45685101, 52211544, 58144674, 60913468, 67325412, 77526232, 91370202, 106598569, 116289348, 121826936, 134650824, 182740404, 213197138, 232578696, 319795707, 365480808, 426394276, 639591414, 852788552, 1279182828, 2558365656]

約数ペア:

[(1, 2558365656), (2, 1279182828), (3, 852788552), (4, 639591414), (6, 426394276), (7, 365480808), (8, 319795707), (11, 232578696), (12, 213197138), (14, 182740404), (19, 134650824), (21, 121826936), (22, 116289348), (24, 106598569), (28, 91370202), (33, 77526232), (38, 67325412), (42, 60913468), (44, 58144674), (49, 52211544), (56, 45685101), (57, 44883608), (66, 38763116), (76, 33662706), (77, 33225528), (84, 30456734), (88, 29072337), (98, 26105772), (114, 22441804), (132, 19381558), (133, 19235832), (147, 17403848), (152, 16831353), (154, 16612764), (168, 15228367), (196, 13052886), (209, 12240984), (228, 11220902), (231, 11075176), (264, 9690779), (266, 9617916), (294, 8701924), (308, 8306382), (343, 7458792), (392, 6526443), (399, 6411944), (418, 6120492), (456, 5610451), (462, 5537588), (532, 4808958), (539, 4746504), (588, 4350962), (616, 4153191), (627, 4080328), (686, 3729396), (798, 3205972), (836, 3060246), (924, 2768794), (931, 2747976), (1029, 2486264), (1064, 2404479), (1078, 2373252), (1176, 2175481), (1254, 2040164), (1372, 1864698), (1463, 1748712), (1487, 1720488), (1596, 1602986), (1617, 1582168), (1672, 1530123), (1848, 1384397), (1862, 1373988), (2058, 1243132), (2156, 1186626), (2508, 1020082), (2744, 932349), (2793, 915992), (2926, 874356), (2974, 860244), (3192, 801493), (3234, 791084), (3724, 686994), (3773, 678072), (4116, 621566), (4312, 593313), (4389, 582904), (4461, 573496), (5016, 510041), (5586, 457996), (5852, 437178), (5948, 430122), (6468, 395542), (6517, 392568), (7448, 343497), (7546, 339036), (8232, 310783), (8778, 291452), (8922, 286748), (10241, 249816), (10409, 245784), (11172, 228998), (11319, 226024), (11704, 218589), (11896, 215061), (12936, 197771), (13034, 196284), (15092, 169518), (16357, 156408), (17556, 145726), (17844, 143374), (19551, 130856), (20482, 124908), (20818, 122892), (22344, 114499), (22638, 113012), (26068, 98142), (28253, 90552), (30184, 84759), (30723, 83272), (31227, 81928), (32714, 78204), (35112, 72863), (35688, 71687), (39102, 65428), (40964, 62454), (41636, 61446), (45276, 56506), (49071, 52136)]