254962366848

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{75821}}^1$

素因数の和:75990

約数の個数: 256

約数和(自身を含む): 866190528000

約数和(自身を除く): 611228161152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 139, 144, 168, 189, 192, 216, 224, 252, 278, 288, 336, 378, 384, 417, 432, 448, 504, 556, 576, 672, 756, 834, 864, 896, 973, 1008, 1112, 1152, 1251, 1344, 1512, 1668, 1728, 1946, 2016, 2224, 2502, 2688, 2919, 3024, 3336, 3456, 3753, 3892, 4032, 4448, 5004, 5838, 6048, 6672, 7506, 7784, 8064, 8757, 8896, 10008, 11676, 12096, 13344, 15012, 15568, 17514, 17792, 20016, 23352, 24192, 26271, 26688, 30024, 31136, 35028, 40032, 46704, 52542, 53376, 60048, 62272, 70056, 75821, 80064, 93408, 105084, 120096, 124544, 140112, 151642, 160128, 186816, 210168, 227463, 240192, 280224, 303284, 373632, 420336, 454926, 480384, 530747, 560448, 606568, 682389, 840672, 909852, 1061494, 1120896, 1213136, 1364778, 1592241, 1681344, 1819704, 2047167, 2122988, 2426272, 2729556, 3184482, 3362688, 3639408, 4094334, 4245976, 4776723, 4852544, 5459112, 6368964, 7278816, 8188668, 8491952, 9553446, 9705088, 10539119, 10918224, 12737928, 14330169, 14557632, 16377336, 16983904, 19106892, 21078238, 21836448, 25475856, 28660338, 29115264, 31617357, 32754672, 33967808, 38213784, 42156476, 43672896, 50951712, 57320676, 63234714, 65509344, 67935616, 73773833, 76427568, 84312952, 87345792, 94852071, 101903424, 114641352, 126469428, 131018688, 147547666, 152855136, 168625904, 189704142, 203806848, 221321499, 229282704, 252938856, 262037376, 284556213, 295095332, 305710272, 337251808, 379408284, 442642998, 458565408, 505877712, 569112426, 590190664, 611420544, 663964497, 674503616, 758816568, 885285996, 917130816, 1011755424, 1138224852, 1180381328, 1327928994, 1349007232, 1517633136, 1770571992, 1834261632, 1991893491, 2023510848, 2276449704, 2360762656, 2655857988, 3035266272, 3541143984, 3983786982, 4047021696, 4552899408, 4721525312, 5311715976, 6070532544, 7082287968, 7967573964, 9105798816, 9443050624, 10623431952, 12141065088, 14164575936, 15935147928, 18211597632, 21246863904, 28329151872, 31870295856, 36423195264, 42493727808, 63740591712, 84987455616, 127481183424, 254962366848]

約数ペア:

[(1, 254962366848), (2, 127481183424), (3, 84987455616), (4, 63740591712), (6, 42493727808), (7, 36423195264), (8, 31870295856), (9, 28329151872), (12, 21246863904), (14, 18211597632), (16, 15935147928), (18, 14164575936), (21, 12141065088), (24, 10623431952), (27, 9443050624), (28, 9105798816), (32, 7967573964), (36, 7082287968), (42, 6070532544), (48, 5311715976), (54, 4721525312), (56, 4552899408), (63, 4047021696), (64, 3983786982), (72, 3541143984), (84, 3035266272), (96, 2655857988), (108, 2360762656), (112, 2276449704), (126, 2023510848), (128, 1991893491), (139, 1834261632), (144, 1770571992), (168, 1517633136), (189, 1349007232), (192, 1327928994), (216, 1180381328), (224, 1138224852), (252, 1011755424), (278, 917130816), (288, 885285996), (336, 758816568), (378, 674503616), (384, 663964497), (417, 611420544), (432, 590190664), (448, 569112426), (504, 505877712), (556, 458565408), (576, 442642998), (672, 379408284), (756, 337251808), (834, 305710272), (864, 295095332), (896, 284556213), (973, 262037376), (1008, 252938856), (1112, 229282704), (1152, 221321499), (1251, 203806848), (1344, 189704142), (1512, 168625904), (1668, 152855136), (1728, 147547666), (1946, 131018688), (2016, 126469428), (2224, 114641352), (2502, 101903424), (2688, 94852071), (2919, 87345792), (3024, 84312952), (3336, 76427568), (3456, 73773833), (3753, 67935616), (3892, 65509344), (4032, 63234714), (4448, 57320676), (5004, 50951712), (5838, 43672896), (6048, 42156476), (6672, 38213784), (7506, 33967808), (7784, 32754672), (8064, 31617357), (8757, 29115264), (8896, 28660338), (10008, 25475856), (11676, 21836448), (12096, 21078238), (13344, 19106892), (15012, 16983904), (15568, 16377336), (17514, 14557632), (17792, 14330169), (20016, 12737928), (23352, 10918224), (24192, 10539119), (26271, 9705088), (26688, 9553446), (30024, 8491952), (31136, 8188668), (35028, 7278816), (40032, 6368964), (46704, 5459112), (52542, 4852544), (53376, 4776723), (60048, 4245976), (62272, 4094334), (70056, 3639408), (75821, 3362688), (80064, 3184482), (93408, 2729556), (105084, 2426272), (120096, 2122988), (124544, 2047167), (140112, 1819704), (151642, 1681344), (160128, 1592241), (186816, 1364778), (210168, 1213136), (227463, 1120896), (240192, 1061494), (280224, 909852), (303284, 840672), (373632, 682389), (420336, 606568), (454926, 560448), (480384, 530747)]