311357712

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1733}}^1$

素因数の和:1960

約数の個数: 80

約数和(自身を含む): 851463360

約数和(自身を除く): 540105648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 197, 228, 304, 394, 456, 591, 788, 912, 1182, 1576, 1733, 2364, 3152, 3466, 3743, 4728, 5199, 6932, 7486, 9456, 10398, 11229, 13864, 14972, 20796, 22458, 27728, 29944, 32927, 41592, 44916, 59888, 65854, 83184, 89832, 98781, 131708, 179664, 197562, 263416, 341401, 395124, 526832, 682802, 790248, 1024203, 1365604, 1580496, 2048406, 2731208, 4096812, 5462416, 6486619, 8193624, 12973238, 16387248, 19459857, 25946476, 38919714, 51892952, 77839428, 103785904, 155678856, 311357712]

約数ペア:

[(1, 311357712), (2, 155678856), (3, 103785904), (4, 77839428), (6, 51892952), (8, 38919714), (12, 25946476), (16, 19459857), (19, 16387248), (24, 12973238), (38, 8193624), (48, 6486619), (57, 5462416), (76, 4096812), (114, 2731208), (152, 2048406), (197, 1580496), (228, 1365604), (304, 1024203), (394, 790248), (456, 682802), (591, 526832), (788, 395124), (912, 341401), (1182, 263416), (1576, 197562), (1733, 179664), (2364, 131708), (3152, 98781), (3466, 89832), (3743, 83184), (4728, 65854), (5199, 59888), (6932, 44916), (7486, 41592), (9456, 32927), (10398, 29944), (11229, 27728), (13864, 22458), (14972, 20796)]