2459731456

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 240

約数和(自身を含む): 6326166528

約数和(自身を除く): 3866435072

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 131, 169, 182, 208, 217, 224, 248, 256, 262, 338, 364, 403, 416, 434, 448, 496, 512, 524, 676, 728, 806, 832, 868, 896, 917, 992, 1048, 1183, 1352, 1456, 1612, 1664, 1703, 1736, 1792, 1834, 1984, 2096, 2366, 2704, 2821, 2912, 3224, 3328, 3406, 3472, 3584, 3668, 3968, 4061, 4192, 4732, 5239, 5408, 5642, 5824, 6448, 6656, 6812, 6944, 7336, 7936, 8122, 8384, 9464, 10478, 10816, 11284, 11648, 11921, 12896, 13624, 13888, 14672, 15872, 16244, 16768, 18928, 20956, 21632, 22139, 22568, 23296, 23842, 25792, 27248, 27776, 28427, 29344, 32488, 33536, 36673, 37856, 41912, 43264, 44278, 45136, 46592, 47684, 51584, 52793, 54496, 55552, 56854, 58688, 64976, 67072, 73346, 75712, 83824, 86528, 88556, 90272, 95368, 103168, 105586, 108992, 111104, 113708, 117376, 129952, 146692, 151424, 154973, 167648, 177112, 180544, 190736, 206336, 211172, 217984, 227416, 234752, 259904, 293384, 302848, 309946, 335296, 354224, 361088, 369551, 381472, 422344, 435968, 454832, 469504, 519808, 586768, 605696, 619892, 670592, 686309, 708448, 722176, 739102, 762944, 844688, 871936, 909664, 1039616, 1173536, 1239784, 1341184, 1372618, 1416896, 1444352, 1478204, 1525888, 1689376, 1819328, 2079232, 2347072, 2479568, 2682368, 2745236, 2833792, 2956408, 3051776, 3378752, 3638656, 4694144, 4804163, 4959136, 5490472, 5667584, 5912816, 6103552, 6757504, 7277312, 9388288, 9608326, 9918272, 10980944, 11335168, 11825632, 13515008, 14554624, 18776576, 19216652, 19836544, 21961888, 23651264, 27030016, 38433304, 39673088, 43923776, 47302528, 76866608, 79346176, 87847552, 94605056, 153733216, 175695104, 189210112, 307466432, 351390208, 614932864, 1229865728, 2459731456]

約数ペア:

[(1, 2459731456), (2, 1229865728), (4, 614932864), (7, 351390208), (8, 307466432), (13, 189210112), (14, 175695104), (16, 153733216), (26, 94605056), (28, 87847552), (31, 79346176), (32, 76866608), (52, 47302528), (56, 43923776), (62, 39673088), (64, 38433304), (91, 27030016), (104, 23651264), (112, 21961888), (124, 19836544), (128, 19216652), (131, 18776576), (169, 14554624), (182, 13515008), (208, 11825632), (217, 11335168), (224, 10980944), (248, 9918272), (256, 9608326), (262, 9388288), (338, 7277312), (364, 6757504), (403, 6103552), (416, 5912816), (434, 5667584), (448, 5490472), (496, 4959136), (512, 4804163), (524, 4694144), (676, 3638656), (728, 3378752), (806, 3051776), (832, 2956408), (868, 2833792), (896, 2745236), (917, 2682368), (992, 2479568), (1048, 2347072), (1183, 2079232), (1352, 1819328), (1456, 1689376), (1612, 1525888), (1664, 1478204), (1703, 1444352), (1736, 1416896), (1792, 1372618), (1834, 1341184), (1984, 1239784), (2096, 1173536), (2366, 1039616), (2704, 909664), (2821, 871936), (2912, 844688), (3224, 762944), (3328, 739102), (3406, 722176), (3472, 708448), (3584, 686309), (3668, 670592), (3968, 619892), (4061, 605696), (4192, 586768), (4732, 519808), (5239, 469504), (5408, 454832), (5642, 435968), (5824, 422344), (6448, 381472), (6656, 369551), (6812, 361088), (6944, 354224), (7336, 335296), (7936, 309946), (8122, 302848), (8384, 293384), (9464, 259904), (10478, 234752), (10816, 227416), (11284, 217984), (11648, 211172), (11921, 206336), (12896, 190736), (13624, 180544), (13888, 177112), (14672, 167648), (15872, 154973), (16244, 151424), (16768, 146692), (18928, 129952), (20956, 117376), (21632, 113708), (22139, 111104), (22568, 108992), (23296, 105586), (23842, 103168), (25792, 95368), (27248, 90272), (27776, 88556), (28427, 86528), (29344, 83824), (32488, 75712), (33536, 73346), (36673, 67072), (37856, 64976), (41912, 58688), (43264, 56854), (44278, 55552), (45136, 54496), (46592, 52793), (47684, 51584)]