991196976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:312

約数の個数: 320

約数和(自身を含む): 3391782912

約数和(自身を除く): 2400585936

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 33, 41, 42, 44, 48, 56, 62, 66, 77, 82, 84, 88, 93, 112, 123, 124, 132, 154, 164, 168, 176, 186, 211, 217, 231, 246, 248, 264, 287, 308, 328, 336, 341, 372, 422, 434, 451, 462, 492, 496, 528, 574, 616, 633, 651, 656, 682, 744, 844, 861, 868, 902, 924, 984, 1023, 1148, 1232, 1266, 1271, 1302, 1353, 1364, 1477, 1488, 1688, 1722, 1736, 1804, 1848, 1968, 2046, 2296, 2321, 2387, 2532, 2542, 2604, 2706, 2728, 2954, 3157, 3376, 3444, 3472, 3608, 3696, 3813, 4092, 4431, 4592, 4642, 4774, 5064, 5084, 5208, 5412, 5456, 5908, 6314, 6541, 6888, 6963, 7161, 7216, 7626, 8184, 8651, 8862, 8897, 9284, 9471, 9548, 10128, 10168, 10416, 10824, 11816, 12628, 13082, 13776, 13926, 13981, 14322, 15252, 16247, 16368, 17302, 17724, 17794, 18568, 18942, 19096, 19623, 20336, 21648, 23632, 25256, 25953, 26164, 26691, 27852, 27962, 28644, 30504, 32494, 34604, 35448, 35588, 37136, 37884, 38192, 39246, 41943, 45787, 48741, 50512, 51906, 52328, 53382, 55704, 55924, 57288, 60557, 61008, 64988, 69208, 70896, 71176, 71951, 75768, 78492, 83886, 91574, 95161, 97482, 97867, 103812, 104656, 106764, 111408, 111848, 114576, 121114, 129976, 137361, 138416, 142352, 143902, 151536, 156984, 167772, 181671, 183148, 190322, 194964, 195734, 207624, 213528, 215853, 223696, 242228, 259952, 268181, 274722, 285483, 287804, 293601, 313968, 335544, 363342, 366296, 380644, 389928, 391468, 415248, 427056, 431706, 484456, 503657, 536362, 549444, 570966, 575608, 587202, 666127, 671088, 726684, 732592, 761288, 779856, 782936, 804543, 863412, 968912, 1007314, 1072724, 1098888, 1141932, 1151216, 1174404, 1332254, 1453368, 1510971, 1522576, 1565872, 1609086, 1726824, 1877267, 1998381, 2014628, 2145448, 2197776, 2283864, 2348808, 2664508, 2906736, 2949991, 3021942, 3218172, 3453648, 3754534, 3996762, 4029256, 4290896, 4567728, 4697616, 5329016, 5631801, 5899982, 6043884, 6436344, 7509068, 7993524, 8058512, 8849973, 10658032, 11263602, 11799964, 12087768, 12872688, 15018136, 15987048, 17699946, 20649937, 22527204, 23599928, 24175536, 30036272, 31974096, 35399892, 41299874, 45054408, 47199856, 61949811, 70799784, 82599748, 90108816, 123899622, 141599568, 165199496, 247799244, 330398992, 495598488, 991196976]

約数ペア:

[(1, 991196976), (2, 495598488), (3, 330398992), (4, 247799244), (6, 165199496), (7, 141599568), (8, 123899622), (11, 90108816), (12, 82599748), (14, 70799784), (16, 61949811), (21, 47199856), (22, 45054408), (24, 41299874), (28, 35399892), (31, 31974096), (33, 30036272), (41, 24175536), (42, 23599928), (44, 22527204), (48, 20649937), (56, 17699946), (62, 15987048), (66, 15018136), (77, 12872688), (82, 12087768), (84, 11799964), (88, 11263602), (93, 10658032), (112, 8849973), (123, 8058512), (124, 7993524), (132, 7509068), (154, 6436344), (164, 6043884), (168, 5899982), (176, 5631801), (186, 5329016), (211, 4697616), (217, 4567728), (231, 4290896), (246, 4029256), (248, 3996762), (264, 3754534), (287, 3453648), (308, 3218172), (328, 3021942), (336, 2949991), (341, 2906736), (372, 2664508), (422, 2348808), (434, 2283864), (451, 2197776), (462, 2145448), (492, 2014628), (496, 1998381), (528, 1877267), (574, 1726824), (616, 1609086), (633, 1565872), (651, 1522576), (656, 1510971), (682, 1453368), (744, 1332254), (844, 1174404), (861, 1151216), (868, 1141932), (902, 1098888), (924, 1072724), (984, 1007314), (1023, 968912), (1148, 863412), (1232, 804543), (1266, 782936), (1271, 779856), (1302, 761288), (1353, 732592), (1364, 726684), (1477, 671088), (1488, 666127), (1688, 587202), (1722, 575608), (1736, 570966), (1804, 549444), (1848, 536362), (1968, 503657), (2046, 484456), (2296, 431706), (2321, 427056), (2387, 415248), (2532, 391468), (2542, 389928), (2604, 380644), (2706, 366296), (2728, 363342), (2954, 335544), (3157, 313968), (3376, 293601), (3444, 287804), (3472, 285483), (3608, 274722), (3696, 268181), (3813, 259952), (4092, 242228), (4431, 223696), (4592, 215853), (4642, 213528), (4774, 207624), (5064, 195734), (5084, 194964), (5208, 190322), (5412, 183148), (5456, 181671), (5908, 167772), (6314, 156984), (6541, 151536), (6888, 143902), (6963, 142352), (7161, 138416), (7216, 137361), (7626, 129976), (8184, 121114), (8651, 114576), (8862, 111848), (8897, 111408), (9284, 106764), (9471, 104656), (9548, 103812), (10128, 97867), (10168, 97482), (10416, 95161), (10824, 91574), (11816, 83886), (12628, 78492), (13082, 75768), (13776, 71951), (13926, 71176), (13981, 70896), (14322, 69208), (15252, 64988), (16247, 61008), (16368, 60557), (17302, 57288), (17724, 55924), (17794, 55704), (18568, 53382), (18942, 52328), (19096, 51906), (19623, 50512), (20336, 48741), (21648, 45787), (23632, 41943), (25256, 39246), (25953, 38192), (26164, 37884), (26691, 37136), (27852, 35588), (27962, 35448), (28644, 34604), (30504, 32494)]