331513728

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:269

約数の個数: 256

約数和(自身を含む): 1110412800

約数和(自身を除く): 778899072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 53, 56, 64, 78, 84, 91, 96, 104, 106, 112, 128, 156, 159, 168, 179, 182, 192, 208, 212, 224, 273, 312, 318, 336, 358, 364, 371, 384, 416, 424, 448, 537, 546, 624, 636, 672, 689, 716, 728, 742, 832, 848, 896, 1074, 1092, 1113, 1248, 1253, 1272, 1344, 1378, 1432, 1456, 1484, 1664, 1696, 2067, 2148, 2184, 2226, 2327, 2496, 2506, 2544, 2688, 2756, 2864, 2912, 2968, 3392, 3759, 4134, 4296, 4368, 4452, 4654, 4823, 4992, 5012, 5088, 5512, 5728, 5824, 5936, 6784, 6981, 7518, 8268, 8592, 8736, 8904, 9308, 9487, 9646, 10024, 10176, 11024, 11456, 11648, 11872, 13962, 14469, 15036, 16289, 16536, 17184, 17472, 17808, 18616, 18974, 19292, 20048, 20352, 22048, 22912, 23744, 27924, 28461, 28938, 30072, 32578, 33072, 34368, 34944, 35616, 37232, 37948, 38584, 40096, 44096, 47488, 48867, 55848, 56922, 57876, 60144, 65156, 66144, 66409, 68736, 71232, 74464, 75896, 77168, 80192, 88192, 97734, 111696, 113844, 115752, 120288, 123331, 130312, 132288, 132818, 142464, 148928, 151792, 154336, 160384, 195468, 199227, 223392, 227688, 231504, 240576, 246662, 260624, 264576, 265636, 297856, 303584, 308672, 369993, 390936, 398454, 446784, 455376, 463008, 481152, 493324, 521248, 531272, 607168, 617344, 739986, 781872, 796908, 863317, 893568, 910752, 926016, 986648, 1042496, 1062544, 1214336, 1479972, 1563744, 1593816, 1726634, 1821504, 1852032, 1973296, 2084992, 2125088, 2589951, 2959944, 3127488, 3187632, 3453268, 3643008, 3946592, 4250176, 5179902, 5919888, 6254976, 6375264, 6906536, 7893184, 8500352, 10359804, 11839776, 12750528, 13813072, 15786368, 20719608, 23679552, 25501056, 27626144, 41439216, 47359104, 55252288, 82878432, 110504576, 165756864, 331513728]

約数ペア:

[(1, 331513728), (2, 165756864), (3, 110504576), (4, 82878432), (6, 55252288), (7, 47359104), (8, 41439216), (12, 27626144), (13, 25501056), (14, 23679552), (16, 20719608), (21, 15786368), (24, 13813072), (26, 12750528), (28, 11839776), (32, 10359804), (39, 8500352), (42, 7893184), (48, 6906536), (52, 6375264), (53, 6254976), (56, 5919888), (64, 5179902), (78, 4250176), (84, 3946592), (91, 3643008), (96, 3453268), (104, 3187632), (106, 3127488), (112, 2959944), (128, 2589951), (156, 2125088), (159, 2084992), (168, 1973296), (179, 1852032), (182, 1821504), (192, 1726634), (208, 1593816), (212, 1563744), (224, 1479972), (273, 1214336), (312, 1062544), (318, 1042496), (336, 986648), (358, 926016), (364, 910752), (371, 893568), (384, 863317), (416, 796908), (424, 781872), (448, 739986), (537, 617344), (546, 607168), (624, 531272), (636, 521248), (672, 493324), (689, 481152), (716, 463008), (728, 455376), (742, 446784), (832, 398454), (848, 390936), (896, 369993), (1074, 308672), (1092, 303584), (1113, 297856), (1248, 265636), (1253, 264576), (1272, 260624), (1344, 246662), (1378, 240576), (1432, 231504), (1456, 227688), (1484, 223392), (1664, 199227), (1696, 195468), (2067, 160384), (2148, 154336), (2184, 151792), (2226, 148928), (2327, 142464), (2496, 132818), (2506, 132288), (2544, 130312), (2688, 123331), (2756, 120288), (2864, 115752), (2912, 113844), (2968, 111696), (3392, 97734), (3759, 88192), (4134, 80192), (4296, 77168), (4368, 75896), (4452, 74464), (4654, 71232), (4823, 68736), (4992, 66409), (5012, 66144), (5088, 65156), (5512, 60144), (5728, 57876), (5824, 56922), (5936, 55848), (6784, 48867), (6981, 47488), (7518, 44096), (8268, 40096), (8592, 38584), (8736, 37948), (8904, 37232), (9308, 35616), (9487, 34944), (9646, 34368), (10024, 33072), (10176, 32578), (11024, 30072), (11456, 28938), (11648, 28461), (11872, 27924), (13962, 23744), (14469, 22912), (15036, 22048), (16289, 20352), (16536, 20048), (17184, 19292), (17472, 18974), (17808, 18616)]