665195328

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{797}}^1$

素因数の和:851

約数の個数: 280

約数和(自身を含む): 2354470272

約数和(自身を除く): 1689274944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 64, 69, 72, 81, 84, 92, 96, 108, 112, 126, 138, 144, 161, 162, 168, 184, 189, 192, 207, 216, 224, 252, 276, 288, 322, 324, 336, 368, 378, 414, 432, 448, 483, 504, 552, 567, 576, 621, 644, 648, 672, 736, 756, 797, 828, 864, 966, 1008, 1104, 1134, 1242, 1288, 1296, 1344, 1449, 1472, 1512, 1594, 1656, 1728, 1863, 1932, 2016, 2208, 2268, 2391, 2484, 2576, 2592, 2898, 3024, 3188, 3312, 3726, 3864, 4032, 4347, 4416, 4536, 4782, 4968, 5152, 5184, 5579, 5796, 6048, 6376, 6624, 7173, 7452, 7728, 8694, 9072, 9564, 9936, 10304, 11158, 11592, 12096, 12752, 13041, 13248, 14346, 14904, 15456, 16737, 17388, 18144, 18331, 19128, 19872, 21519, 22316, 23184, 25504, 26082, 28692, 29808, 30912, 33474, 34776, 36288, 36662, 38256, 39744, 43038, 44632, 46368, 50211, 51008, 52164, 54993, 57384, 59616, 64557, 66948, 69552, 73324, 76512, 86076, 89264, 92736, 100422, 104328, 109986, 114768, 119232, 128317, 129114, 133896, 139104, 146648, 150633, 153024, 164979, 172152, 178528, 200844, 208656, 219972, 229536, 256634, 258228, 267792, 278208, 293296, 301266, 329958, 344304, 357056, 384951, 401688, 417312, 439944, 451899, 459072, 494937, 513268, 516456, 535584, 586592, 602532, 659916, 688608, 769902, 803376, 834624, 879888, 903798, 989874, 1026536, 1032912, 1071168, 1154853, 1173184, 1205064, 1319832, 1377216, 1484811, 1539804, 1606752, 1759776, 1807596, 1979748, 2053072, 2065824, 2309706, 2410128, 2639664, 2969622, 3079608, 3213504, 3464559, 3519552, 3615192, 3959496, 4106144, 4131648, 4619412, 4820256, 5279328, 5939244, 6159216, 6929118, 7230384, 7918992, 8212288, 9238824, 9640512, 10393677, 10558656, 11878488, 12318432, 13858236, 14460768, 15837984, 18477648, 20787354, 23756976, 24636864, 27716472, 28921536, 31675968, 36955296, 41574708, 47513952, 55432944, 73910592, 83149416, 95027904, 110865888, 166298832, 221731776, 332597664, 665195328]

約数ペア:

[(1, 665195328), (2, 332597664), (3, 221731776), (4, 166298832), (6, 110865888), (7, 95027904), (8, 83149416), (9, 73910592), (12, 55432944), (14, 47513952), (16, 41574708), (18, 36955296), (21, 31675968), (23, 28921536), (24, 27716472), (27, 24636864), (28, 23756976), (32, 20787354), (36, 18477648), (42, 15837984), (46, 14460768), (48, 13858236), (54, 12318432), (56, 11878488), (63, 10558656), (64, 10393677), (69, 9640512), (72, 9238824), (81, 8212288), (84, 7918992), (92, 7230384), (96, 6929118), (108, 6159216), (112, 5939244), (126, 5279328), (138, 4820256), (144, 4619412), (161, 4131648), (162, 4106144), (168, 3959496), (184, 3615192), (189, 3519552), (192, 3464559), (207, 3213504), (216, 3079608), (224, 2969622), (252, 2639664), (276, 2410128), (288, 2309706), (322, 2065824), (324, 2053072), (336, 1979748), (368, 1807596), (378, 1759776), (414, 1606752), (432, 1539804), (448, 1484811), (483, 1377216), (504, 1319832), (552, 1205064), (567, 1173184), (576, 1154853), (621, 1071168), (644, 1032912), (648, 1026536), (672, 989874), (736, 903798), (756, 879888), (797, 834624), (828, 803376), (864, 769902), (966, 688608), (1008, 659916), (1104, 602532), (1134, 586592), (1242, 535584), (1288, 516456), (1296, 513268), (1344, 494937), (1449, 459072), (1472, 451899), (1512, 439944), (1594, 417312), (1656, 401688), (1728, 384951), (1863, 357056), (1932, 344304), (2016, 329958), (2208, 301266), (2268, 293296), (2391, 278208), (2484, 267792), (2576, 258228), (2592, 256634), (2898, 229536), (3024, 219972), (3188, 208656), (3312, 200844), (3726, 178528), (3864, 172152), (4032, 164979), (4347, 153024), (4416, 150633), (4536, 146648), (4782, 139104), (4968, 133896), (5152, 129114), (5184, 128317), (5579, 119232), (5796, 114768), (6048, 109986), (6376, 104328), (6624, 100422), (7173, 92736), (7452, 89264), (7728, 86076), (8694, 76512), (9072, 73324), (9564, 69552), (9936, 66948), (10304, 64557), (11158, 59616), (11592, 57384), (12096, 54993), (12752, 52164), (13041, 51008), (13248, 50211), (14346, 46368), (14904, 44632), (15456, 43038), (16737, 39744), (17388, 38256), (18144, 36662), (18331, 36288), (19128, 34776), (19872, 33474), (21519, 30912), (22316, 29808), (23184, 28692), (25504, 26082)]