668330208

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3643}}^1$

素因数の和:3686

約数の個数: 216

約数和(自身を含む): 2381579928

約数和(自身を除く): 1713249720

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 224, 234, 252, 273, 288, 294, 312, 336, 364, 392, 416, 441, 468, 504, 546, 588, 624, 637, 672, 728, 784, 819, 882, 936, 1008, 1092, 1176, 1248, 1274, 1456, 1568, 1638, 1764, 1872, 1911, 2016, 2184, 2352, 2548, 2912, 3276, 3528, 3643, 3744, 3822, 4368, 4704, 5096, 5733, 6552, 7056, 7286, 7644, 8736, 10192, 10929, 11466, 13104, 14112, 14572, 15288, 20384, 21858, 22932, 25501, 26208, 29144, 30576, 32787, 43716, 45864, 47359, 51002, 58288, 61152, 65574, 76503, 87432, 91728, 94718, 102004, 116576, 131148, 142077, 153006, 174864, 178507, 183456, 189436, 204008, 229509, 262296, 284154, 306012, 331513, 349728, 357014, 378872, 408016, 426231, 459018, 524592, 535521, 568308, 612024, 663026, 714028, 757744, 816032, 852462, 918036, 994539, 1049184, 1071042, 1136616, 1224048, 1326052, 1428056, 1515488, 1606563, 1704924, 1836072, 1989078, 2142084, 2273232, 2320591, 2448096, 2652104, 2856112, 2983617, 3213126, 3409848, 3672144, 3978156, 4284168, 4546464, 4641182, 5304208, 5712224, 5967234, 6426252, 6819696, 6961773, 7344288, 7956312, 8568336, 9282364, 10608416, 11934468, 12852504, 13639392, 13923546, 15912624, 17136672, 18564728, 20885319, 23868936, 25705008, 27847092, 31825248, 37129456, 41770638, 47737872, 51410016, 55694184, 74258912, 83541276, 95475744, 111388368, 167082552, 222776736, 334165104, 668330208]

約数ペア:

[(1, 668330208), (2, 334165104), (3, 222776736), (4, 167082552), (6, 111388368), (7, 95475744), (8, 83541276), (9, 74258912), (12, 55694184), (13, 51410016), (14, 47737872), (16, 41770638), (18, 37129456), (21, 31825248), (24, 27847092), (26, 25705008), (28, 23868936), (32, 20885319), (36, 18564728), (39, 17136672), (42, 15912624), (48, 13923546), (49, 13639392), (52, 12852504), (56, 11934468), (63, 10608416), (72, 9282364), (78, 8568336), (84, 7956312), (91, 7344288), (96, 6961773), (98, 6819696), (104, 6426252), (112, 5967234), (117, 5712224), (126, 5304208), (144, 4641182), (147, 4546464), (156, 4284168), (168, 3978156), (182, 3672144), (196, 3409848), (208, 3213126), (224, 2983617), (234, 2856112), (252, 2652104), (273, 2448096), (288, 2320591), (294, 2273232), (312, 2142084), (336, 1989078), (364, 1836072), (392, 1704924), (416, 1606563), (441, 1515488), (468, 1428056), (504, 1326052), (546, 1224048), (588, 1136616), (624, 1071042), (637, 1049184), (672, 994539), (728, 918036), (784, 852462), (819, 816032), (882, 757744), (936, 714028), (1008, 663026), (1092, 612024), (1176, 568308), (1248, 535521), (1274, 524592), (1456, 459018), (1568, 426231), (1638, 408016), (1764, 378872), (1872, 357014), (1911, 349728), (2016, 331513), (2184, 306012), (2352, 284154), (2548, 262296), (2912, 229509), (3276, 204008), (3528, 189436), (3643, 183456), (3744, 178507), (3822, 174864), (4368, 153006), (4704, 142077), (5096, 131148), (5733, 116576), (6552, 102004), (7056, 94718), (7286, 91728), (7644, 87432), (8736, 76503), (10192, 65574), (10929, 61152), (11466, 58288), (13104, 51002), (14112, 47359), (14572, 45864), (15288, 43716), (20384, 32787), (21858, 30576), (22932, 29144), (25501, 26208)]