538090488

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:506

約数の個数: 192

約数和(自身を含む): 1677312000

約数和(自身を除く): 1139221512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 79, 104, 114, 117, 152, 156, 158, 171, 228, 234, 237, 247, 312, 316, 342, 383, 456, 468, 474, 494, 632, 684, 711, 741, 766, 936, 948, 988, 1027, 1149, 1368, 1422, 1482, 1501, 1532, 1896, 1976, 2054, 2223, 2298, 2844, 2964, 3002, 3064, 3081, 3447, 4108, 4446, 4503, 4596, 4979, 5688, 5928, 6004, 6162, 6894, 7277, 8216, 8892, 9006, 9192, 9243, 9958, 12008, 12324, 13509, 13788, 14554, 14937, 17784, 18012, 18486, 19513, 19916, 21831, 24648, 27018, 27576, 29108, 29874, 30257, 36024, 36972, 39026, 39832, 43662, 44811, 54036, 58216, 58539, 59748, 60514, 65493, 73944, 78052, 87324, 89622, 90771, 94601, 108072, 117078, 119496, 121028, 130986, 156104, 174648, 175617, 179244, 181542, 189202, 234156, 242056, 261972, 272313, 283803, 351234, 358488, 363084, 378404, 393341, 468312, 523944, 544626, 567606, 574883, 702468, 726168, 756808, 786682, 851409, 1089252, 1135212, 1149766, 1180023, 1404936, 1573364, 1702818, 1724649, 2178504, 2270424, 2299532, 2360046, 3146728, 3405636, 3449298, 3540069, 4599064, 4720092, 5173947, 6811272, 6898596, 7080138, 7473479, 9440184, 10347894, 13797192, 14160276, 14946958, 20695788, 22420437, 28320552, 29893916, 41391576, 44840874, 59787832, 67261311, 89681748, 134522622, 179363496, 269045244, 538090488]

約数ペア:

[(1, 538090488), (2, 269045244), (3, 179363496), (4, 134522622), (6, 89681748), (8, 67261311), (9, 59787832), (12, 44840874), (13, 41391576), (18, 29893916), (19, 28320552), (24, 22420437), (26, 20695788), (36, 14946958), (38, 14160276), (39, 13797192), (52, 10347894), (57, 9440184), (72, 7473479), (76, 7080138), (78, 6898596), (79, 6811272), (104, 5173947), (114, 4720092), (117, 4599064), (152, 3540069), (156, 3449298), (158, 3405636), (171, 3146728), (228, 2360046), (234, 2299532), (237, 2270424), (247, 2178504), (312, 1724649), (316, 1702818), (342, 1573364), (383, 1404936), (456, 1180023), (468, 1149766), (474, 1135212), (494, 1089252), (632, 851409), (684, 786682), (711, 756808), (741, 726168), (766, 702468), (936, 574883), (948, 567606), (988, 544626), (1027, 523944), (1149, 468312), (1368, 393341), (1422, 378404), (1482, 363084), (1501, 358488), (1532, 351234), (1896, 283803), (1976, 272313), (2054, 261972), (2223, 242056), (2298, 234156), (2844, 189202), (2964, 181542), (3002, 179244), (3064, 175617), (3081, 174648), (3447, 156104), (4108, 130986), (4446, 121028), (4503, 119496), (4596, 117078), (4979, 108072), (5688, 94601), (5928, 90771), (6004, 89622), (6162, 87324), (6894, 78052), (7277, 73944), (8216, 65493), (8892, 60514), (9006, 59748), (9192, 58539), (9243, 58216), (9958, 54036), (12008, 44811), (12324, 43662), (13509, 39832), (13788, 39026), (14554, 36972), (14937, 36024), (17784, 30257), (18012, 29874), (18486, 29108), (19513, 27576), (19916, 27018), (21831, 24648)]