838003952

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:610

約数の個数: 80

約数和(自身を含む): 1740409440

約数和(自身を除く): 902405488

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 97, 116, 172, 194, 232, 344, 388, 433, 464, 688, 776, 866, 1247, 1552, 1732, 2494, 2813, 3464, 4171, 4988, 5626, 6928, 8342, 9976, 11252, 12557, 16684, 18619, 19952, 22504, 25114, 33368, 37238, 42001, 45008, 50228, 66736, 74476, 84002, 100456, 120959, 148952, 168004, 200912, 241918, 297904, 336008, 483836, 539951, 672016, 967672, 1079902, 1218029, 1806043, 1935344, 2159804, 2436058, 3612086, 4319608, 4872116, 7224172, 8639216, 9744232, 14448344, 19488464, 28896688, 52375247, 104750494, 209500988, 419001976, 838003952]

約数ペア:

[(1, 838003952), (2, 419001976), (4, 209500988), (8, 104750494), (16, 52375247), (29, 28896688), (43, 19488464), (58, 14448344), (86, 9744232), (97, 8639216), (116, 7224172), (172, 4872116), (194, 4319608), (232, 3612086), (344, 2436058), (388, 2159804), (433, 1935344), (464, 1806043), (688, 1218029), (776, 1079902), (866, 967672), (1247, 672016), (1552, 539951), (1732, 483836), (2494, 336008), (2813, 297904), (3464, 241918), (4171, 200912), (4988, 168004), (5626, 148952), (6928, 120959), (8342, 100456), (9976, 84002), (11252, 74476), (12557, 66736), (16684, 50228), (18619, 45008), (19952, 42001), (22504, 37238), (25114, 33368)]