1811428536

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1063}}^1$

素因数の和:1229

約数の個数: 128

約数和(自身を含む): 4948876800

約数和(自身を除く): 3137448264

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 101, 111, 114, 148, 152, 202, 222, 228, 296, 303, 404, 444, 456, 606, 703, 808, 888, 1063, 1212, 1406, 1919, 2109, 2126, 2424, 2812, 3189, 3737, 3838, 4218, 4252, 5624, 5757, 6378, 7474, 7676, 8436, 8504, 11211, 11514, 12756, 14948, 15352, 16872, 20197, 22422, 23028, 25512, 29896, 39331, 40394, 44844, 46056, 60591, 71003, 78662, 80788, 89688, 107363, 117993, 121182, 142006, 157324, 161576, 213009, 214726, 235986, 242364, 284012, 314648, 322089, 426018, 429452, 471972, 484728, 568024, 644178, 747289, 852036, 858904, 943944, 1288356, 1494578, 1704072, 2039897, 2241867, 2576712, 2989156, 3972431, 4079794, 4483734, 5978312, 6119691, 7944862, 8159588, 8967468, 11917293, 12239382, 15889724, 16319176, 17934936, 23834586, 24478764, 31779448, 47669172, 48957528, 75476189, 95338344, 150952378, 226428567, 301904756, 452857134, 603809512, 905714268, 1811428536]

約数ペア:

[(1, 1811428536), (2, 905714268), (3, 603809512), (4, 452857134), (6, 301904756), (8, 226428567), (12, 150952378), (19, 95338344), (24, 75476189), (37, 48957528), (38, 47669172), (57, 31779448), (74, 24478764), (76, 23834586), (101, 17934936), (111, 16319176), (114, 15889724), (148, 12239382), (152, 11917293), (202, 8967468), (222, 8159588), (228, 7944862), (296, 6119691), (303, 5978312), (404, 4483734), (444, 4079794), (456, 3972431), (606, 2989156), (703, 2576712), (808, 2241867), (888, 2039897), (1063, 1704072), (1212, 1494578), (1406, 1288356), (1919, 943944), (2109, 858904), (2126, 852036), (2424, 747289), (2812, 644178), (3189, 568024), (3737, 484728), (3838, 471972), (4218, 429452), (4252, 426018), (5624, 322089), (5757, 314648), (6378, 284012), (7474, 242364), (7676, 235986), (8436, 214726), (8504, 213009), (11211, 161576), (11514, 157324), (12756, 142006), (14948, 121182), (15352, 117993), (16872, 107363), (20197, 89688), (22422, 80788), (23028, 78662), (25512, 71003), (29896, 60591), (39331, 46056), (40394, 44844)]