215182656

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 280

約数和(自身を含む): 715979264

約数和(自身を除く): 500796608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 64, 72, 78, 81, 93, 96, 103, 104, 108, 117, 124, 144, 156, 162, 186, 192, 206, 208, 216, 234, 248, 279, 288, 309, 312, 324, 351, 372, 403, 412, 416, 432, 468, 496, 558, 576, 618, 624, 648, 702, 744, 806, 824, 832, 837, 864, 927, 936, 992, 1053, 1116, 1209, 1236, 1248, 1296, 1339, 1404, 1488, 1612, 1648, 1674, 1728, 1854, 1872, 1984, 2106, 2232, 2418, 2472, 2496, 2511, 2592, 2678, 2781, 2808, 2976, 3193, 3224, 3296, 3348, 3627, 3708, 3744, 4017, 4212, 4464, 4836, 4944, 5022, 5184, 5356, 5562, 5616, 5952, 6386, 6448, 6592, 6696, 7254, 7416, 7488, 8034, 8343, 8424, 8928, 9579, 9672, 9888, 10044, 10712, 10881, 11124, 11232, 12051, 12772, 12896, 13392, 14508, 14832, 16068, 16686, 16848, 17856, 19158, 19344, 19776, 20088, 21424, 21762, 22248, 22464, 24102, 25544, 25792, 26784, 28737, 29016, 29664, 32136, 32643, 33372, 33696, 36153, 38316, 38688, 40176, 41509, 42848, 43524, 44496, 48204, 51088, 53568, 57474, 58032, 59328, 64272, 65286, 66744, 67392, 72306, 76632, 77376, 80352, 83018, 85696, 86211, 87048, 88992, 96408, 102176, 108459, 114948, 116064, 124527, 128544, 130572, 133488, 144612, 153264, 160704, 166036, 172422, 174096, 177984, 192816, 204352, 216918, 229896, 232128, 249054, 257088, 258633, 261144, 266976, 289224, 306528, 332072, 344844, 348192, 373581, 385632, 433836, 459792, 498108, 517266, 522288, 533952, 578448, 613056, 664144, 689688, 696384, 747162, 771264, 867672, 919584, 996216, 1034532, 1044576, 1120743, 1156896, 1328288, 1379376, 1494324, 1735344, 1839168, 1992432, 2069064, 2089152, 2241486, 2313792, 2656576, 2758752, 2988648, 3362229, 3470688, 3984864, 4138128, 4482972, 5517504, 5977296, 6724458, 6941376, 7969728, 8276256, 8965944, 11954592, 13448916, 16552512, 17931888, 23909184, 26897832, 35863776, 53795664, 71727552, 107591328, 215182656]

約数ペア:

[(1, 215182656), (2, 107591328), (3, 71727552), (4, 53795664), (6, 35863776), (8, 26897832), (9, 23909184), (12, 17931888), (13, 16552512), (16, 13448916), (18, 11954592), (24, 8965944), (26, 8276256), (27, 7969728), (31, 6941376), (32, 6724458), (36, 5977296), (39, 5517504), (48, 4482972), (52, 4138128), (54, 3984864), (62, 3470688), (64, 3362229), (72, 2988648), (78, 2758752), (81, 2656576), (93, 2313792), (96, 2241486), (103, 2089152), (104, 2069064), (108, 1992432), (117, 1839168), (124, 1735344), (144, 1494324), (156, 1379376), (162, 1328288), (186, 1156896), (192, 1120743), (206, 1044576), (208, 1034532), (216, 996216), (234, 919584), (248, 867672), (279, 771264), (288, 747162), (309, 696384), (312, 689688), (324, 664144), (351, 613056), (372, 578448), (403, 533952), (412, 522288), (416, 517266), (432, 498108), (468, 459792), (496, 433836), (558, 385632), (576, 373581), (618, 348192), (624, 344844), (648, 332072), (702, 306528), (744, 289224), (806, 266976), (824, 261144), (832, 258633), (837, 257088), (864, 249054), (927, 232128), (936, 229896), (992, 216918), (1053, 204352), (1116, 192816), (1209, 177984), (1236, 174096), (1248, 172422), (1296, 166036), (1339, 160704), (1404, 153264), (1488, 144612), (1612, 133488), (1648, 130572), (1674, 128544), (1728, 124527), (1854, 116064), (1872, 114948), (1984, 108459), (2106, 102176), (2232, 96408), (2418, 88992), (2472, 87048), (2496, 86211), (2511, 85696), (2592, 83018), (2678, 80352), (2781, 77376), (2808, 76632), (2976, 72306), (3193, 67392), (3224, 66744), (3296, 65286), (3348, 64272), (3627, 59328), (3708, 58032), (3744, 57474), (4017, 53568), (4212, 51088), (4464, 48204), (4836, 44496), (4944, 43524), (5022, 42848), (5184, 41509), (5356, 40176), (5562, 38688), (5616, 38316), (5952, 36153), (6386, 33696), (6448, 33372), (6592, 32643), (6696, 32136), (7254, 29664), (7416, 29016), (7488, 28737), (8034, 26784), (8343, 25792), (8424, 25544), (8928, 24102), (9579, 22464), (9672, 22248), (9888, 21762), (10044, 21424), (10712, 20088), (10881, 19776), (11124, 19344), (11232, 19158), (12051, 17856), (12772, 16848), (12896, 16686), (13392, 16068), (14508, 14832)]