388707264

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2039

約数の個数: 168

約数和(自身を含む): 1255288320

約数和(自身を除く): 866581056

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 64, 66, 72, 88, 93, 96, 99, 124, 132, 144, 176, 186, 192, 198, 248, 264, 279, 288, 341, 352, 372, 396, 496, 528, 558, 576, 682, 704, 744, 792, 992, 1023, 1056, 1116, 1364, 1488, 1584, 1979, 1984, 2046, 2112, 2232, 2728, 2976, 3069, 3168, 3958, 4092, 4464, 5456, 5937, 5952, 6138, 6336, 7916, 8184, 8928, 10912, 11874, 12276, 15832, 16368, 17811, 17856, 21769, 21824, 23748, 24552, 31664, 32736, 35622, 43538, 47496, 49104, 61349, 63328, 65307, 65472, 71244, 87076, 94992, 98208, 122698, 126656, 130614, 142488, 174152, 184047, 189984, 195921, 196416, 245396, 261228, 284976, 348304, 368094, 379968, 391842, 490792, 522456, 552141, 569952, 674839, 696608, 736188, 783684, 981584, 1044912, 1104282, 1139904, 1349678, 1393216, 1472376, 1567368, 1963168, 2024517, 2089824, 2208564, 2699356, 2944752, 3134736, 3926336, 4049034, 4179648, 4417128, 5398712, 5889504, 6073551, 6269472, 8098068, 8834256, 10797424, 11779008, 12147102, 12538944, 16196136, 17668512, 21594848, 24294204, 32392272, 35337024, 43189696, 48588408, 64784544, 97176816, 129569088, 194353632, 388707264]

約数ペア:

[(1, 388707264), (2, 194353632), (3, 129569088), (4, 97176816), (6, 64784544), (8, 48588408), (9, 43189696), (11, 35337024), (12, 32392272), (16, 24294204), (18, 21594848), (22, 17668512), (24, 16196136), (31, 12538944), (32, 12147102), (33, 11779008), (36, 10797424), (44, 8834256), (48, 8098068), (62, 6269472), (64, 6073551), (66, 5889504), (72, 5398712), (88, 4417128), (93, 4179648), (96, 4049034), (99, 3926336), (124, 3134736), (132, 2944752), (144, 2699356), (176, 2208564), (186, 2089824), (192, 2024517), (198, 1963168), (248, 1567368), (264, 1472376), (279, 1393216), (288, 1349678), (341, 1139904), (352, 1104282), (372, 1044912), (396, 981584), (496, 783684), (528, 736188), (558, 696608), (576, 674839), (682, 569952), (704, 552141), (744, 522456), (792, 490792), (992, 391842), (1023, 379968), (1056, 368094), (1116, 348304), (1364, 284976), (1488, 261228), (1584, 245396), (1979, 196416), (1984, 195921), (2046, 189984), (2112, 184047), (2232, 174152), (2728, 142488), (2976, 130614), (3069, 126656), (3168, 122698), (3958, 98208), (4092, 94992), (4464, 87076), (5456, 71244), (5937, 65472), (5952, 65307), (6138, 63328), (6336, 61349), (7916, 49104), (8184, 47496), (8928, 43538), (10912, 35622), (11874, 32736), (12276, 31664), (15832, 24552), (16368, 23748), (17811, 21824), (17856, 21769)]