421681344

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:431

約数の個数: 224

約数和(自身を含む): 1365504000

約数和(自身を除く): 943822656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 31, 32, 42, 48, 56, 58, 62, 64, 84, 87, 93, 96, 112, 116, 124, 168, 174, 186, 192, 203, 217, 224, 232, 248, 336, 348, 349, 372, 406, 434, 448, 464, 496, 609, 651, 672, 696, 698, 744, 812, 868, 899, 928, 992, 1047, 1218, 1302, 1344, 1392, 1396, 1488, 1624, 1736, 1798, 1856, 1984, 2094, 2436, 2443, 2604, 2697, 2784, 2792, 2976, 3248, 3472, 3596, 4188, 4872, 4886, 5208, 5394, 5568, 5584, 5952, 6293, 6496, 6944, 7192, 7329, 8376, 9744, 9772, 10121, 10416, 10788, 10819, 11168, 12586, 12992, 13888, 14384, 14658, 16752, 18879, 19488, 19544, 20242, 20832, 21576, 21638, 22336, 25172, 28768, 29316, 30363, 32457, 33504, 37758, 38976, 39088, 40484, 41664, 43152, 43276, 50344, 57536, 58632, 60726, 64914, 67008, 70847, 75516, 75733, 78176, 80968, 86304, 86552, 100688, 117264, 121452, 129828, 141694, 151032, 151466, 156352, 161936, 172608, 173104, 201376, 212541, 227199, 234528, 242904, 259656, 283388, 302064, 302932, 313751, 323872, 346208, 402752, 425082, 454398, 469056, 485808, 519312, 566776, 604128, 605864, 627502, 647744, 692416, 850164, 908796, 941253, 971616, 1038624, 1133552, 1208256, 1211728, 1255004, 1700328, 1817592, 1882506, 1943232, 2077248, 2196257, 2267104, 2423456, 2510008, 3400656, 3635184, 3765012, 4392514, 4534208, 4846912, 5020016, 6588771, 6801312, 7270368, 7530024, 8785028, 10040032, 13177542, 13602624, 14540736, 15060048, 17570056, 20080064, 26355084, 30120096, 35140112, 52710168, 60240192, 70280224, 105420336, 140560448, 210840672, 421681344]

約数ペア:

[(1, 421681344), (2, 210840672), (3, 140560448), (4, 105420336), (6, 70280224), (7, 60240192), (8, 52710168), (12, 35140112), (14, 30120096), (16, 26355084), (21, 20080064), (24, 17570056), (28, 15060048), (29, 14540736), (31, 13602624), (32, 13177542), (42, 10040032), (48, 8785028), (56, 7530024), (58, 7270368), (62, 6801312), (64, 6588771), (84, 5020016), (87, 4846912), (93, 4534208), (96, 4392514), (112, 3765012), (116, 3635184), (124, 3400656), (168, 2510008), (174, 2423456), (186, 2267104), (192, 2196257), (203, 2077248), (217, 1943232), (224, 1882506), (232, 1817592), (248, 1700328), (336, 1255004), (348, 1211728), (349, 1208256), (372, 1133552), (406, 1038624), (434, 971616), (448, 941253), (464, 908796), (496, 850164), (609, 692416), (651, 647744), (672, 627502), (696, 605864), (698, 604128), (744, 566776), (812, 519312), (868, 485808), (899, 469056), (928, 454398), (992, 425082), (1047, 402752), (1218, 346208), (1302, 323872), (1344, 313751), (1392, 302932), (1396, 302064), (1488, 283388), (1624, 259656), (1736, 242904), (1798, 234528), (1856, 227199), (1984, 212541), (2094, 201376), (2436, 173104), (2443, 172608), (2604, 161936), (2697, 156352), (2784, 151466), (2792, 151032), (2976, 141694), (3248, 129828), (3472, 121452), (3596, 117264), (4188, 100688), (4872, 86552), (4886, 86304), (5208, 80968), (5394, 78176), (5568, 75733), (5584, 75516), (5952, 70847), (6293, 67008), (6496, 64914), (6944, 60726), (7192, 58632), (7329, 57536), (8376, 50344), (9744, 43276), (9772, 43152), (10121, 41664), (10416, 40484), (10788, 39088), (10819, 38976), (11168, 37758), (12586, 33504), (12992, 32457), (13888, 30363), (14384, 29316), (14658, 28768), (16752, 25172), (18879, 22336), (19488, 21638), (19544, 21576), (20242, 20832)]