287501424

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{487}}^1$

素因数の和:763

約数の個数: 120

約数和(自身を含む): 869194368

約数和(自身を除く): 581692944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 251, 294, 336, 392, 487, 502, 588, 753, 784, 974, 1004, 1176, 1461, 1506, 1757, 1948, 2008, 2352, 2922, 3012, 3409, 3514, 3896, 4016, 5271, 5844, 6024, 6818, 7028, 7792, 10227, 10542, 11688, 12048, 12299, 13636, 14056, 20454, 21084, 23376, 23863, 24598, 27272, 28112, 36897, 40908, 42168, 47726, 49196, 54544, 71589, 73794, 81816, 84336, 95452, 98392, 122237, 143178, 147588, 163632, 190904, 196784, 244474, 286356, 295176, 366711, 381808, 488948, 572712, 590352, 733422, 855659, 977896, 1145424, 1466844, 1711318, 1955792, 2566977, 2933688, 3422636, 5133954, 5867376, 5989613, 6845272, 10267908, 11979226, 13690544, 17968839, 20535816, 23958452, 35937678, 41071632, 47916904, 71875356, 95833808, 143750712, 287501424]

約数ペア:

[(1, 287501424), (2, 143750712), (3, 95833808), (4, 71875356), (6, 47916904), (7, 41071632), (8, 35937678), (12, 23958452), (14, 20535816), (16, 17968839), (21, 13690544), (24, 11979226), (28, 10267908), (42, 6845272), (48, 5989613), (49, 5867376), (56, 5133954), (84, 3422636), (98, 2933688), (112, 2566977), (147, 1955792), (168, 1711318), (196, 1466844), (251, 1145424), (294, 977896), (336, 855659), (392, 733422), (487, 590352), (502, 572712), (588, 488948), (753, 381808), (784, 366711), (974, 295176), (1004, 286356), (1176, 244474), (1461, 196784), (1506, 190904), (1757, 163632), (1948, 147588), (2008, 143178), (2352, 122237), (2922, 98392), (3012, 95452), (3409, 84336), (3514, 81816), (3896, 73794), (4016, 71589), (5271, 54544), (5844, 49196), (6024, 47726), (6818, 42168), (7028, 40908), (7792, 36897), (10227, 28112), (10542, 27272), (11688, 24598), (12048, 23863), (12299, 23376), (13636, 21084), (14056, 20454)]