286141968

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:514

約数の個数: 180

約数和(自身を含む): 942729840

約数和(自身を除く): 656587872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 107, 112, 126, 144, 147, 168, 196, 214, 252, 294, 321, 336, 379, 392, 428, 441, 504, 588, 642, 749, 758, 784, 856, 882, 963, 1008, 1137, 1176, 1284, 1498, 1516, 1712, 1764, 1926, 2247, 2274, 2352, 2568, 2653, 2996, 3032, 3411, 3528, 3852, 4494, 4548, 5136, 5243, 5306, 5992, 6064, 6741, 6822, 7056, 7704, 7959, 8988, 9096, 10486, 10612, 11984, 13482, 13644, 15408, 15729, 15918, 17976, 18192, 18571, 20972, 21224, 23877, 26964, 27288, 31458, 31836, 35952, 37142, 40553, 41944, 42448, 47187, 47754, 53928, 54576, 55713, 62916, 63672, 74284, 81106, 83888, 94374, 95508, 107856, 111426, 121659, 125832, 127344, 148568, 162212, 167139, 188748, 191016, 222852, 243318, 251664, 283871, 297136, 324424, 334278, 364977, 377496, 382032, 445704, 486636, 567742, 648848, 668556, 729954, 754992, 851613, 891408, 973272, 1135484, 1337112, 1459908, 1703226, 1946544, 1987097, 2270968, 2554839, 2674224, 2919816, 3406452, 3974194, 4541936, 5109678, 5839632, 5961291, 6812904, 7948388, 10219356, 11922582, 13625808, 15896776, 17883873, 20438712, 23845164, 31793552, 35767746, 40877424, 47690328, 71535492, 95380656, 143070984, 286141968]

約数ペア:

[(1, 286141968), (2, 143070984), (3, 95380656), (4, 71535492), (6, 47690328), (7, 40877424), (8, 35767746), (9, 31793552), (12, 23845164), (14, 20438712), (16, 17883873), (18, 15896776), (21, 13625808), (24, 11922582), (28, 10219356), (36, 7948388), (42, 6812904), (48, 5961291), (49, 5839632), (56, 5109678), (63, 4541936), (72, 3974194), (84, 3406452), (98, 2919816), (107, 2674224), (112, 2554839), (126, 2270968), (144, 1987097), (147, 1946544), (168, 1703226), (196, 1459908), (214, 1337112), (252, 1135484), (294, 973272), (321, 891408), (336, 851613), (379, 754992), (392, 729954), (428, 668556), (441, 648848), (504, 567742), (588, 486636), (642, 445704), (749, 382032), (758, 377496), (784, 364977), (856, 334278), (882, 324424), (963, 297136), (1008, 283871), (1137, 251664), (1176, 243318), (1284, 222852), (1498, 191016), (1516, 188748), (1712, 167139), (1764, 162212), (1926, 148568), (2247, 127344), (2274, 125832), (2352, 121659), (2568, 111426), (2653, 107856), (2996, 95508), (3032, 94374), (3411, 83888), (3528, 81106), (3852, 74284), (4494, 63672), (4548, 62916), (5136, 55713), (5243, 54576), (5306, 53928), (5992, 47754), (6064, 47187), (6741, 42448), (6822, 41944), (7056, 40553), (7704, 37142), (7959, 35952), (8988, 31836), (9096, 31458), (10486, 27288), (10612, 26964), (11984, 23877), (13482, 21224), (13644, 20972), (15408, 18571), (15729, 18192), (15918, 17976)]