1947669984

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:330

約数の個数: 288

約数和(自身を含む): 6256583424

約数和(自身を除く): 4308913440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 97, 104, 117, 124, 144, 156, 173, 186, 194, 208, 234, 248, 279, 288, 291, 312, 346, 372, 388, 403, 416, 468, 496, 519, 558, 582, 624, 692, 744, 776, 806, 873, 936, 992, 1038, 1116, 1164, 1209, 1248, 1261, 1384, 1488, 1552, 1557, 1612, 1746, 1872, 2076, 2232, 2249, 2328, 2418, 2522, 2768, 2976, 3007, 3104, 3114, 3224, 3492, 3627, 3744, 3783, 4152, 4464, 4498, 4656, 4836, 5044, 5363, 5536, 6014, 6228, 6448, 6747, 6984, 7254, 7566, 8304, 8928, 8996, 9021, 9312, 9672, 10088, 10726, 11349, 12028, 12456, 12896, 13494, 13968, 14508, 15132, 16089, 16608, 16781, 17992, 18042, 19344, 20176, 20241, 21452, 22698, 24056, 24912, 26988, 27063, 27936, 29016, 30264, 32178, 33562, 35984, 36084, 38688, 39091, 40352, 40482, 42904, 45396, 48112, 48267, 49824, 50343, 53976, 54126, 58032, 60528, 64356, 67124, 69719, 71968, 72168, 78182, 80964, 85808, 90792, 96224, 96534, 100686, 107952, 108252, 116064, 117273, 121056, 128712, 134248, 139438, 144336, 151029, 156364, 161928, 171616, 181584, 193068, 201372, 209157, 215904, 216504, 218153, 234546, 257424, 268496, 278876, 288672, 302058, 312728, 323856, 351819, 363168, 386136, 402744, 418314, 433008, 436306, 469092, 514848, 520211, 536992, 557752, 604116, 625456, 627471, 647712, 654459, 703638, 772272, 805488, 836628, 866016, 872612, 938184, 1040422, 1115504, 1208232, 1250912, 1254942, 1308918, 1407276, 1544544, 1560633, 1610976, 1673256, 1745224, 1876368, 1963377, 2080844, 2231008, 2416464, 2509884, 2617836, 2814552, 3121266, 3346512, 3490448, 3752736, 3926754, 4161688, 4681899, 4832928, 5019768, 5235672, 5629104, 6242532, 6693024, 6762743, 6980896, 7853508, 8323376, 9363798, 10039536, 10471344, 11258208, 12485064, 13525486, 15707016, 16646752, 18727596, 20079072, 20288229, 20942688, 24970128, 27050972, 31414032, 37455192, 40576458, 49940256, 54101944, 60864687, 62828064, 74910384, 81152916, 108203888, 121729374, 149820768, 162305832, 216407776, 243458748, 324611664, 486917496, 649223328, 973834992, 1947669984]

約数ペア:

[(1, 1947669984), (2, 973834992), (3, 649223328), (4, 486917496), (6, 324611664), (8, 243458748), (9, 216407776), (12, 162305832), (13, 149820768), (16, 121729374), (18, 108203888), (24, 81152916), (26, 74910384), (31, 62828064), (32, 60864687), (36, 54101944), (39, 49940256), (48, 40576458), (52, 37455192), (62, 31414032), (72, 27050972), (78, 24970128), (93, 20942688), (96, 20288229), (97, 20079072), (104, 18727596), (117, 16646752), (124, 15707016), (144, 13525486), (156, 12485064), (173, 11258208), (186, 10471344), (194, 10039536), (208, 9363798), (234, 8323376), (248, 7853508), (279, 6980896), (288, 6762743), (291, 6693024), (312, 6242532), (346, 5629104), (372, 5235672), (388, 5019768), (403, 4832928), (416, 4681899), (468, 4161688), (496, 3926754), (519, 3752736), (558, 3490448), (582, 3346512), (624, 3121266), (692, 2814552), (744, 2617836), (776, 2509884), (806, 2416464), (873, 2231008), (936, 2080844), (992, 1963377), (1038, 1876368), (1116, 1745224), (1164, 1673256), (1209, 1610976), (1248, 1560633), (1261, 1544544), (1384, 1407276), (1488, 1308918), (1552, 1254942), (1557, 1250912), (1612, 1208232), (1746, 1115504), (1872, 1040422), (2076, 938184), (2232, 872612), (2249, 866016), (2328, 836628), (2418, 805488), (2522, 772272), (2768, 703638), (2976, 654459), (3007, 647712), (3104, 627471), (3114, 625456), (3224, 604116), (3492, 557752), (3627, 536992), (3744, 520211), (3783, 514848), (4152, 469092), (4464, 436306), (4498, 433008), (4656, 418314), (4836, 402744), (5044, 386136), (5363, 363168), (5536, 351819), (6014, 323856), (6228, 312728), (6448, 302058), (6747, 288672), (6984, 278876), (7254, 268496), (7566, 257424), (8304, 234546), (8928, 218153), (8996, 216504), (9021, 215904), (9312, 209157), (9672, 201372), (10088, 193068), (10726, 181584), (11349, 171616), (12028, 161928), (12456, 156364), (12896, 151029), (13494, 144336), (13968, 139438), (14508, 134248), (15132, 128712), (16089, 121056), (16608, 117273), (16781, 116064), (17992, 108252), (18042, 107952), (19344, 100686), (20176, 96534), (20241, 96224), (21452, 90792), (22698, 85808), (24056, 80964), (24912, 78182), (26988, 72168), (27063, 71968), (27936, 69719), (29016, 67124), (30264, 64356), (32178, 60528), (33562, 58032), (35984, 54126), (36084, 53976), (38688, 50343), (39091, 49824), (40352, 48267), (40482, 48112), (42904, 45396)]