2491013928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:272

約数の個数: 256

約数和(自身を含む): 7315660800

約数和(自身を除く): 4824646872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 31, 39, 52, 58, 62, 78, 83, 87, 93, 104, 107, 116, 124, 156, 166, 174, 186, 214, 232, 248, 249, 312, 321, 332, 348, 372, 377, 403, 428, 498, 642, 664, 696, 744, 754, 806, 856, 899, 996, 1079, 1131, 1209, 1284, 1391, 1508, 1612, 1798, 1992, 2158, 2262, 2407, 2418, 2568, 2573, 2697, 2782, 3016, 3103, 3224, 3237, 3317, 3596, 4173, 4316, 4524, 4814, 4836, 5146, 5394, 5564, 6206, 6474, 6634, 7192, 7221, 7719, 8346, 8632, 8881, 9048, 9309, 9628, 9672, 9951, 10292, 10788, 11128, 11687, 12412, 12948, 13268, 14442, 15438, 16692, 17762, 18618, 19256, 19902, 20584, 21576, 23374, 24824, 25896, 26536, 26643, 28884, 30876, 31291, 33384, 33449, 35061, 35524, 37236, 39804, 40339, 43121, 46748, 53286, 57768, 61752, 62582, 66898, 70122, 71048, 74472, 74617, 79608, 80678, 86242, 93496, 93873, 96193, 100347, 106572, 115453, 121017, 125164, 129363, 133796, 140244, 149234, 161356, 172484, 187746, 192386, 200694, 213144, 223851, 230906, 242034, 250328, 257549, 258726, 267592, 275311, 280488, 288579, 298468, 322712, 344968, 346359, 375492, 384772, 401388, 447702, 461812, 484068, 515098, 517452, 550622, 577158, 596936, 692718, 750984, 769544, 772647, 802776, 825933, 895404, 923624, 968136, 970021, 1030196, 1034904, 1101244, 1154316, 1250509, 1385436, 1545294, 1651866, 1790808, 1940042, 2060392, 2202488, 2308632, 2501018, 2770872, 2910063, 3090588, 3303732, 3348137, 3579043, 3751527, 3880084, 5002036, 5820126, 6181176, 6607464, 6696274, 7158086, 7503054, 7760168, 7984019, 10004072, 10044411, 10737129, 11640252, 13392548, 14316172, 15006108, 15968038, 20088822, 21474258, 23280504, 23952057, 26785096, 28632344, 30012216, 31936076, 40177644, 42948516, 47904114, 63872152, 80355288, 85897032, 95808228, 103792247, 191616456, 207584494, 311376741, 415168988, 622753482, 830337976, 1245506964, 2491013928]

約数ペア:

[(1, 2491013928), (2, 1245506964), (3, 830337976), (4, 622753482), (6, 415168988), (8, 311376741), (12, 207584494), (13, 191616456), (24, 103792247), (26, 95808228), (29, 85897032), (31, 80355288), (39, 63872152), (52, 47904114), (58, 42948516), (62, 40177644), (78, 31936076), (83, 30012216), (87, 28632344), (93, 26785096), (104, 23952057), (107, 23280504), (116, 21474258), (124, 20088822), (156, 15968038), (166, 15006108), (174, 14316172), (186, 13392548), (214, 11640252), (232, 10737129), (248, 10044411), (249, 10004072), (312, 7984019), (321, 7760168), (332, 7503054), (348, 7158086), (372, 6696274), (377, 6607464), (403, 6181176), (428, 5820126), (498, 5002036), (642, 3880084), (664, 3751527), (696, 3579043), (744, 3348137), (754, 3303732), (806, 3090588), (856, 2910063), (899, 2770872), (996, 2501018), (1079, 2308632), (1131, 2202488), (1209, 2060392), (1284, 1940042), (1391, 1790808), (1508, 1651866), (1612, 1545294), (1798, 1385436), (1992, 1250509), (2158, 1154316), (2262, 1101244), (2407, 1034904), (2418, 1030196), (2568, 970021), (2573, 968136), (2697, 923624), (2782, 895404), (3016, 825933), (3103, 802776), (3224, 772647), (3237, 769544), (3317, 750984), (3596, 692718), (4173, 596936), (4316, 577158), (4524, 550622), (4814, 517452), (4836, 515098), (5146, 484068), (5394, 461812), (5564, 447702), (6206, 401388), (6474, 384772), (6634, 375492), (7192, 346359), (7221, 344968), (7719, 322712), (8346, 298468), (8632, 288579), (8881, 280488), (9048, 275311), (9309, 267592), (9628, 258726), (9672, 257549), (9951, 250328), (10292, 242034), (10788, 230906), (11128, 223851), (11687, 213144), (12412, 200694), (12948, 192386), (13268, 187746), (14442, 172484), (15438, 161356), (16692, 149234), (17762, 140244), (18618, 133796), (19256, 129363), (19902, 125164), (20584, 121017), (21576, 115453), (23374, 106572), (24824, 100347), (25896, 96193), (26536, 93873), (26643, 93496), (28884, 86242), (30876, 80678), (31291, 79608), (33384, 74617), (33449, 74472), (35061, 71048), (35524, 70122), (37236, 66898), (39804, 62582), (40339, 61752), (43121, 57768), (46748, 53286)]