420545088

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{12809}}^1$

素因数の和:12849

約数の個数: 112

約数和(自身を含む): 1301496000

約数和(自身を除く): 880950912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 144, 152, 171, 192, 216, 228, 288, 304, 342, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1216, 1368, 1728, 1824, 2052, 2736, 3648, 4104, 5472, 8208, 10944, 12809, 16416, 25618, 32832, 38427, 51236, 76854, 102472, 115281, 153708, 204944, 230562, 243371, 307416, 345843, 409888, 461124, 486742, 614832, 691686, 730113, 819776, 922248, 973484, 1229664, 1383372, 1460226, 1844496, 1946968, 2190339, 2459328, 2766744, 2920452, 3688992, 3893936, 4380678, 5533488, 5840904, 6571017, 7377984, 7787872, 8761356, 11066976, 11681808, 13142034, 15575744, 17522712, 22133952, 23363616, 26284068, 35045424, 46727232, 52568136, 70090848, 105136272, 140181696, 210272544, 420545088]

約数ペア:

[(1, 420545088), (2, 210272544), (3, 140181696), (4, 105136272), (6, 70090848), (8, 52568136), (9, 46727232), (12, 35045424), (16, 26284068), (18, 23363616), (19, 22133952), (24, 17522712), (27, 15575744), (32, 13142034), (36, 11681808), (38, 11066976), (48, 8761356), (54, 7787872), (57, 7377984), (64, 6571017), (72, 5840904), (76, 5533488), (96, 4380678), (108, 3893936), (114, 3688992), (144, 2920452), (152, 2766744), (171, 2459328), (192, 2190339), (216, 1946968), (228, 1844496), (288, 1460226), (304, 1383372), (342, 1229664), (432, 973484), (456, 922248), (513, 819776), (576, 730113), (608, 691686), (684, 614832), (864, 486742), (912, 461124), (1026, 409888), (1216, 345843), (1368, 307416), (1728, 243371), (1824, 230562), (2052, 204944), (2736, 153708), (3648, 115281), (4104, 102472), (5472, 76854), (8208, 51236), (10944, 38427), (12809, 32832), (16416, 25618)]