280425936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:449

約数の個数: 160

約数和(自身を含む): 873658368

約数和(自身を除く): 593232432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 131, 138, 161, 168, 184, 262, 276, 277, 322, 336, 368, 393, 483, 524, 552, 554, 644, 786, 831, 917, 966, 1048, 1104, 1108, 1288, 1572, 1662, 1834, 1932, 1939, 2096, 2216, 2576, 2751, 3013, 3144, 3324, 3668, 3864, 3878, 4432, 5502, 5817, 6026, 6288, 6371, 6648, 7336, 7728, 7756, 9039, 11004, 11634, 12052, 12742, 13296, 14672, 15512, 18078, 19113, 21091, 22008, 23268, 24104, 25484, 31024, 36156, 36287, 38226, 42182, 44016, 44597, 46536, 48208, 50968, 63273, 72312, 72574, 76452, 84364, 89194, 93072, 101936, 108861, 126546, 133791, 144624, 145148, 152904, 168728, 178388, 217722, 253092, 254009, 267582, 290296, 305808, 337456, 356776, 435444, 506184, 508018, 535164, 580592, 713552, 762027, 834601, 870888, 1012368, 1016036, 1070328, 1524054, 1669202, 1741776, 2032072, 2140656, 2503803, 3048108, 3338404, 4064144, 5007606, 5842207, 6096216, 6676808, 10015212, 11684414, 12192432, 13353616, 17526621, 20030424, 23368828, 35053242, 40060848, 46737656, 70106484, 93475312, 140212968, 280425936]

約数ペア:

[(1, 280425936), (2, 140212968), (3, 93475312), (4, 70106484), (6, 46737656), (7, 40060848), (8, 35053242), (12, 23368828), (14, 20030424), (16, 17526621), (21, 13353616), (23, 12192432), (24, 11684414), (28, 10015212), (42, 6676808), (46, 6096216), (48, 5842207), (56, 5007606), (69, 4064144), (84, 3338404), (92, 3048108), (112, 2503803), (131, 2140656), (138, 2032072), (161, 1741776), (168, 1669202), (184, 1524054), (262, 1070328), (276, 1016036), (277, 1012368), (322, 870888), (336, 834601), (368, 762027), (393, 713552), (483, 580592), (524, 535164), (552, 508018), (554, 506184), (644, 435444), (786, 356776), (831, 337456), (917, 305808), (966, 290296), (1048, 267582), (1104, 254009), (1108, 253092), (1288, 217722), (1572, 178388), (1662, 168728), (1834, 152904), (1932, 145148), (1939, 144624), (2096, 133791), (2216, 126546), (2576, 108861), (2751, 101936), (3013, 93072), (3144, 89194), (3324, 84364), (3668, 76452), (3864, 72574), (3878, 72312), (4432, 63273), (5502, 50968), (5817, 48208), (6026, 46536), (6288, 44597), (6371, 44016), (6648, 42182), (7336, 38226), (7728, 36287), (7756, 36156), (9039, 31024), (11004, 25484), (11634, 24104), (12052, 23268), (12742, 22008), (13296, 21091), (14672, 19113), (15512, 18078)]