306770256

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 240

約数和(自身を含む): 981076096

約数和(自身を除く): 674305840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 37, 39, 43, 48, 52, 72, 74, 78, 86, 103, 104, 111, 117, 129, 144, 148, 156, 172, 206, 208, 222, 234, 258, 296, 309, 312, 333, 344, 387, 412, 444, 468, 481, 516, 559, 592, 618, 624, 666, 688, 774, 824, 888, 927, 936, 962, 1032, 1118, 1236, 1332, 1339, 1443, 1548, 1591, 1648, 1677, 1776, 1854, 1872, 1924, 2064, 2236, 2472, 2664, 2678, 2886, 3096, 3182, 3354, 3708, 3811, 3848, 4017, 4329, 4429, 4472, 4773, 4944, 5031, 5328, 5356, 5772, 6192, 6364, 6708, 7416, 7622, 7696, 8034, 8658, 8858, 8944, 9546, 10062, 10712, 11433, 11544, 12051, 12728, 13287, 13416, 14319, 14832, 15244, 16068, 17316, 17716, 19092, 20124, 20683, 21424, 22866, 23088, 24102, 25456, 26574, 26832, 28638, 30488, 32136, 34299, 34632, 35432, 38184, 39861, 40248, 41366, 45732, 48204, 49543, 53148, 57276, 57577, 60976, 62049, 64272, 68598, 69264, 70864, 76368, 79722, 80496, 82732, 91464, 96408, 99086, 106296, 114552, 115154, 124098, 137196, 148629, 159444, 163873, 165464, 172731, 182928, 186147, 192816, 198172, 212592, 229104, 230308, 248196, 274392, 297258, 318888, 327746, 330928, 345462, 372294, 396344, 445887, 460616, 491619, 496392, 518193, 548784, 594516, 637776, 655492, 690924, 744588, 792688, 891774, 921232, 983238, 992784, 1036386, 1189032, 1310984, 1381848, 1474857, 1489176, 1783548, 1966476, 2072772, 2130349, 2378064, 2621968, 2763696, 2949714, 2978352, 3567096, 3932952, 4145544, 4260698, 5899428, 6391047, 7134192, 7865904, 8291088, 8521396, 11798856, 12782094, 17042792, 19173141, 23597712, 25564188, 34085584, 38346282, 51128376, 76692564, 102256752, 153385128, 306770256]

約数ペア:

[(1, 306770256), (2, 153385128), (3, 102256752), (4, 76692564), (6, 51128376), (8, 38346282), (9, 34085584), (12, 25564188), (13, 23597712), (16, 19173141), (18, 17042792), (24, 12782094), (26, 11798856), (36, 8521396), (37, 8291088), (39, 7865904), (43, 7134192), (48, 6391047), (52, 5899428), (72, 4260698), (74, 4145544), (78, 3932952), (86, 3567096), (103, 2978352), (104, 2949714), (111, 2763696), (117, 2621968), (129, 2378064), (144, 2130349), (148, 2072772), (156, 1966476), (172, 1783548), (206, 1489176), (208, 1474857), (222, 1381848), (234, 1310984), (258, 1189032), (296, 1036386), (309, 992784), (312, 983238), (333, 921232), (344, 891774), (387, 792688), (412, 744588), (444, 690924), (468, 655492), (481, 637776), (516, 594516), (559, 548784), (592, 518193), (618, 496392), (624, 491619), (666, 460616), (688, 445887), (774, 396344), (824, 372294), (888, 345462), (927, 330928), (936, 327746), (962, 318888), (1032, 297258), (1118, 274392), (1236, 248196), (1332, 230308), (1339, 229104), (1443, 212592), (1548, 198172), (1591, 192816), (1648, 186147), (1677, 182928), (1776, 172731), (1854, 165464), (1872, 163873), (1924, 159444), (2064, 148629), (2236, 137196), (2472, 124098), (2664, 115154), (2678, 114552), (2886, 106296), (3096, 99086), (3182, 96408), (3354, 91464), (3708, 82732), (3811, 80496), (3848, 79722), (4017, 76368), (4329, 70864), (4429, 69264), (4472, 68598), (4773, 64272), (4944, 62049), (5031, 60976), (5328, 57577), (5356, 57276), (5772, 53148), (6192, 49543), (6364, 48204), (6708, 45732), (7416, 41366), (7622, 40248), (7696, 39861), (8034, 38184), (8658, 35432), (8858, 34632), (8944, 34299), (9546, 32136), (10062, 30488), (10712, 28638), (11433, 26832), (11544, 26574), (12051, 25456), (12728, 24102), (13287, 23088), (13416, 22866), (14319, 21424), (14832, 20683), (15244, 20124), (16068, 19092), (17316, 17716)]