65516806656

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{65521}}^1$

素因数の和:65583

約数の個数: 240

約数和(自身を含む): 223072531968

約数和(自身を除く): 157555725312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 256, 279, 288, 336, 372, 384, 434, 448, 496, 504, 512, 558, 576, 651, 672, 744, 768, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1536, 1736, 1792, 1953, 1984, 2016, 2232, 2304, 2604, 2688, 2976, 3472, 3584, 3906, 3968, 4032, 4464, 4608, 5208, 5376, 5952, 6944, 7812, 7936, 8064, 8928, 10416, 10752, 11904, 13888, 15624, 15872, 16128, 17856, 20832, 23808, 27776, 31248, 32256, 35712, 41664, 47616, 55552, 62496, 65521, 71424, 83328, 111104, 124992, 131042, 142848, 166656, 196563, 249984, 262084, 333312, 393126, 458647, 499968, 524168, 589689, 786252, 917294, 999936, 1048336, 1179378, 1375941, 1572504, 1834588, 2031151, 2096672, 2358756, 2751882, 3145008, 3669176, 4062302, 4127823, 4193344, 4717512, 5503764, 6093453, 6290016, 7338352, 8124604, 8255646, 8386688, 9435024, 11007528, 12186906, 12580032, 14218057, 14676704, 16249208, 16511292, 16773376, 18280359, 18870048, 22015056, 24373812, 25160064, 28436114, 29353408, 32498416, 33022584, 33546752, 36560718, 37740096, 42654171, 44030112, 48747624, 50320128, 56872228, 58706816, 64996832, 66045168, 73121436, 75480192, 85308342, 88060224, 97495248, 100640256, 113744456, 117413632, 127962513, 129993664, 132090336, 146242872, 150960384, 170616684, 176120448, 194990496, 227488912, 234827264, 255925026, 259987328, 264180672, 292485744, 301920768, 341233368, 352240896, 389980992, 454977824, 511850052, 519974656, 528361344, 584971488, 682466736, 704481792, 779961984, 909955648, 1023700104, 1039949312, 1056722688, 1169942976, 1364933472, 1559923968, 1819911296, 2047400208, 2113445376, 2339885952, 2729866944, 3119847936, 3639822592, 4094800416, 4679771904, 5459733888, 7279645184, 8189600832, 9359543808, 10919467776, 16379201664, 21838935552, 32758403328, 65516806656]

約数ペア:

[(1, 65516806656), (2, 32758403328), (3, 21838935552), (4, 16379201664), (6, 10919467776), (7, 9359543808), (8, 8189600832), (9, 7279645184), (12, 5459733888), (14, 4679771904), (16, 4094800416), (18, 3639822592), (21, 3119847936), (24, 2729866944), (28, 2339885952), (31, 2113445376), (32, 2047400208), (36, 1819911296), (42, 1559923968), (48, 1364933472), (56, 1169942976), (62, 1056722688), (63, 1039949312), (64, 1023700104), (72, 909955648), (84, 779961984), (93, 704481792), (96, 682466736), (112, 584971488), (124, 528361344), (126, 519974656), (128, 511850052), (144, 454977824), (168, 389980992), (186, 352240896), (192, 341233368), (217, 301920768), (224, 292485744), (248, 264180672), (252, 259987328), (256, 255925026), (279, 234827264), (288, 227488912), (336, 194990496), (372, 176120448), (384, 170616684), (434, 150960384), (448, 146242872), (496, 132090336), (504, 129993664), (512, 127962513), (558, 117413632), (576, 113744456), (651, 100640256), (672, 97495248), (744, 88060224), (768, 85308342), (868, 75480192), (896, 73121436), (992, 66045168), (1008, 64996832), (1116, 58706816), (1152, 56872228), (1302, 50320128), (1344, 48747624), (1488, 44030112), (1536, 42654171), (1736, 37740096), (1792, 36560718), (1953, 33546752), (1984, 33022584), (2016, 32498416), (2232, 29353408), (2304, 28436114), (2604, 25160064), (2688, 24373812), (2976, 22015056), (3472, 18870048), (3584, 18280359), (3906, 16773376), (3968, 16511292), (4032, 16249208), (4464, 14676704), (4608, 14218057), (5208, 12580032), (5376, 12186906), (5952, 11007528), (6944, 9435024), (7812, 8386688), (7936, 8255646), (8064, 8124604), (8928, 7338352), (10416, 6290016), (10752, 6093453), (11904, 5503764), (13888, 4717512), (15624, 4193344), (15872, 4127823), (16128, 4062302), (17856, 3669176), (20832, 3145008), (23808, 2751882), (27776, 2358756), (31248, 2096672), (32256, 2031151), (35712, 1834588), (41664, 1572504), (47616, 1375941), (55552, 1179378), (62496, 1048336), (65521, 999936), (71424, 917294), (83328, 786252), (111104, 589689), (124992, 524168), (131042, 499968), (142848, 458647), (166656, 393126), (196563, 333312), (249984, 262084)]