1861222272

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1087}}^1$

素因数の和:1138

約数の個数: 256

約数和(自身を含む): 6214656000

約数和(自身を除く): 4353433728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 128, 147, 156, 168, 182, 192, 196, 208, 224, 273, 294, 312, 336, 343, 364, 384, 392, 416, 448, 546, 588, 624, 637, 672, 686, 728, 784, 832, 896, 1029, 1087, 1092, 1176, 1248, 1274, 1344, 1372, 1456, 1568, 1664, 1911, 2058, 2174, 2184, 2352, 2496, 2548, 2688, 2744, 2912, 3136, 3261, 3822, 4116, 4348, 4368, 4459, 4704, 4992, 5096, 5488, 5824, 6272, 6522, 7609, 7644, 8232, 8696, 8736, 8918, 9408, 10192, 10976, 11648, 13044, 13377, 14131, 15218, 15288, 16464, 17392, 17472, 17836, 18816, 20384, 21952, 22827, 26088, 26754, 28262, 30436, 30576, 32928, 34784, 34944, 35672, 40768, 42393, 43904, 45654, 52176, 53263, 53508, 56524, 60872, 61152, 65856, 69568, 71344, 81536, 84786, 91308, 98917, 104352, 106526, 107016, 113048, 121744, 122304, 131712, 139136, 142688, 159789, 169572, 182616, 197834, 208704, 213052, 214032, 226096, 243488, 244608, 285376, 296751, 319578, 339144, 365232, 372841, 395668, 417408, 426104, 428064, 452192, 486976, 570752, 593502, 639156, 678288, 692419, 730464, 745682, 791336, 852208, 856128, 904384, 973952, 1118523, 1187004, 1278312, 1356576, 1384838, 1460928, 1491364, 1582672, 1704416, 1712256, 1808768, 2077257, 2237046, 2374008, 2556624, 2713152, 2769676, 2921856, 2982728, 3165344, 3408832, 4154514, 4474092, 4748016, 4846933, 5113248, 5426304, 5539352, 5965456, 6330688, 6817664, 8309028, 8948184, 9496032, 9693866, 10226496, 11078704, 11930912, 12661376, 14540799, 16618056, 17896368, 18992064, 19387732, 20452992, 22157408, 23861824, 29081598, 33236112, 35792736, 37984128, 38775464, 44314816, 47723648, 58163196, 66472224, 71585472, 77550928, 88629632, 116326392, 132944448, 143170944, 155101856, 232652784, 265888896, 310203712, 465305568, 620407424, 930611136, 1861222272]

約数ペア:

[(1, 1861222272), (2, 930611136), (3, 620407424), (4, 465305568), (6, 310203712), (7, 265888896), (8, 232652784), (12, 155101856), (13, 143170944), (14, 132944448), (16, 116326392), (21, 88629632), (24, 77550928), (26, 71585472), (28, 66472224), (32, 58163196), (39, 47723648), (42, 44314816), (48, 38775464), (49, 37984128), (52, 35792736), (56, 33236112), (64, 29081598), (78, 23861824), (84, 22157408), (91, 20452992), (96, 19387732), (98, 18992064), (104, 17896368), (112, 16618056), (128, 14540799), (147, 12661376), (156, 11930912), (168, 11078704), (182, 10226496), (192, 9693866), (196, 9496032), (208, 8948184), (224, 8309028), (273, 6817664), (294, 6330688), (312, 5965456), (336, 5539352), (343, 5426304), (364, 5113248), (384, 4846933), (392, 4748016), (416, 4474092), (448, 4154514), (546, 3408832), (588, 3165344), (624, 2982728), (637, 2921856), (672, 2769676), (686, 2713152), (728, 2556624), (784, 2374008), (832, 2237046), (896, 2077257), (1029, 1808768), (1087, 1712256), (1092, 1704416), (1176, 1582672), (1248, 1491364), (1274, 1460928), (1344, 1384838), (1372, 1356576), (1456, 1278312), (1568, 1187004), (1664, 1118523), (1911, 973952), (2058, 904384), (2174, 856128), (2184, 852208), (2352, 791336), (2496, 745682), (2548, 730464), (2688, 692419), (2744, 678288), (2912, 639156), (3136, 593502), (3261, 570752), (3822, 486976), (4116, 452192), (4348, 428064), (4368, 426104), (4459, 417408), (4704, 395668), (4992, 372841), (5096, 365232), (5488, 339144), (5824, 319578), (6272, 296751), (6522, 285376), (7609, 244608), (7644, 243488), (8232, 226096), (8696, 214032), (8736, 213052), (8918, 208704), (9408, 197834), (10192, 182616), (10976, 169572), (11648, 159789), (13044, 142688), (13377, 139136), (14131, 131712), (15218, 122304), (15288, 121744), (16464, 113048), (17392, 107016), (17472, 106526), (17836, 104352), (18816, 98917), (20384, 91308), (21952, 84786), (22827, 81536), (26088, 71344), (26754, 69568), (28262, 65856), (30436, 61152), (30576, 60872), (32928, 56524), (34784, 53508), (34944, 53263), (35672, 52176), (40768, 45654), (42393, 43904)]